名词性从句
一、基础达标训练
1．（2021·泉州科技中学高一期中）Obviously
________we
do
morning
exercises
every
day
does
us
good.
2．（2021·吉林长春市·长春外国语学校高一期中）__________
we
will
go
camping
this
weekend
depends
on
the
weather.
3．（2021·全国高二课时练习）It
is
uncertain
________side
effect
the
medicine
will
bring
about,
although
about
two
thousand
patients
have
taken
it.
4．（2021·全国高一期末）I
have
no
idea
________
we
can
do
with
these
waste
materials
in
the
future.
5．（2021·全国高一期末）The
question
________
English
will
keep
on
changing
in
the
future
is
easy
to
answer
since
it
is
certain
that
this
process
will
continue.
6．（2021·全国高二课时练习）I
have
no
idea
________we
can
do
with
these
waste
materials.
7．（2021·四川成都市·成都外国语学校高二月考）There
is
some
doubt
_________
one
day
humans
will
find
a
cure
to
deal
with
COVID-19,
the
horrible
disease,
which
now
spreads
all
over
the
world.
8．（2021·金昌市第一中学高一期末）There
is
no
doubt
_______
he
is
fit
for
the
job.
9．（2021·全国高二课时练习）We
can't
solve
the
problem_______we
can
travel
faster
than
light.
10．（2021·全国高二）I
have
no
idea
______
the
cell
phone
isn’t
working,
so
could
you
fix
it
for
me
11．（2021·长春市第二十九中学高一期中）Tom
came
late
for
the
meeting.
That
was
________
he
was
ill
.
12．（2021·吉林长春市·长春外国语学校高一期中）The
reason
why
Linda
failed
is
__________
she
was
too
careless.
13．（2021·江苏镇江市·高一期末）Faced
with
challenges,
you
should
believe
your
courage
is_________makes
a
difference.
14．（2021·大庆市东风中学高一期中）Filled
with
anger,
you
tend
to
say
________
comes
to
your
mind.
15．（2021·泉州科技中学高一期中）You
can
only
be
sure
of
________you
have
at
present:
you
cannot
be
sure
of
something
that
you
might
get
in
the
future.
16．（2021·金昌市第一中学高一期中）After
leaving
home,
I
totally
forgot
________
my
father
had
told
me.
17．（2021·吉林长春市·长春外国语学校高一期中）It
is
generally
considered
unwise
to
give
a
child
__________
he
or
she
wants.
18．（2021·赤峰二中高一期末）Do
you
doubt
_______
the
old
man
will
take
part
in
the
marathon
this
Sunday
19．（2021·赤峰二中高一期末）A
weekly
schedule
may
not
solve
all
your
problems,
but
it
will
remind
you
about
_______
you
should
do
next.
20．（2021·金昌市第一中学高一期中）It
is
obvious
________he
took
my
umbrella
by
mistake.
21．（2021·江苏省南通中学高一月考）Your
support
is
important
to
our
work.______
you
can
do
helps.
22．（2021·全国高一期末）I
made
a
promise
to
myself
________
this
year,
my
first
year
in
high
school,
would
be
different.
23．（2021·大庆市东风中学高一月考）There
is
no
doubt
____the
wooden
chair
is
much
stronger
than
the
plastic
one
you
bought
yesterday.
24．（2021·江苏苏州市·高二月考）Because
they
are
so
rare,
much
of
________
we
know
about
pandas
comes
from
studying
these
zoo
animals.
25．（2021·四川成都市·成都外国语学校高二月考）_________
is
reported
in
the
newspaper
is
that
seventeen
climbers
have
been
killed
in
the
snowstorm.
26．（2021·黑龙江哈尔滨市·哈师大附中高二期中）There
are
doubts
________
the
new
drug
will
be
effective
in
treating
the
disease.
27．（2021·江苏扬州市·扬州中学高二月考）There
is
evidence________acupuncture
began
during
the
Stone
Age,
when
stone
tools
called
bian
were
used
to
press
areas
of
the
body.
28．（2021·黑龙江哈尔滨市·哈师大附中高二期中）The
problem
is
________
can
take
the
place
of
her.
29．（2021·江苏扬州市·扬州中学高二月考）The
book
can
be
helpful
to
________
wants
to
do
the
job.
30．（2021·江苏省阜宁中学高二期中）Scientists
are
still
not
exactly
sure
_____________
genes
influence
aging,
but
they
believe
that
they
do.
31．（2021·重庆高二期末）Before
we
left,
Li
Yanping
explained
to
me
that
the
force
of
gravity
would
change
three
times
on
our
journey
and_________the
first
change
would
be
the
most
powerful.
32．（2021·全国高二课时练习）
_________
he
is
still
alive
makes
all
of
us
shocked.
33．（2021·全国高二课时练习）Everyone
should
have
the
belief
________nature
should
never
be
destroyed.
（用适当的词填空）
34．（2021·全国高二课时练习）Intelligence,
perseverance
and
confidence
are
________it
takes
to
make
a
good
scientist.
35．（2021·全国高二单元测试）These
teenagers
don’t
know
much
of
the
world
yet,
and
that’s
___________
they
are
so
easily
taken
in.
36．（2021·全国高二课时练习）The
trouble
is_______I
lost
the
key
to
my
room.
37．（2021·全国高二）The
beautiful
view
of
the
city
is
___________
attracts
me
most.
38．（2021·全国高二）The
problem
with
building
the
factory
is
____________we
don’t
have
enough
money.
39．（2021·全国高二）You
are
saying
that
everyone
should
be
equal,
and
this
is
________
I
disagree.
40．（2021·全国高二）You
have
made
great
progress
in
English.
This
is
________
you
have
improved
your
studying
methods.
2、能力提升训练
1．（2021·北京四中高一期中）________
he
might
be
right
is
________
frightens
me.
A．That;
what
B．It;
that
C．Which;
it
D．How;
what
2．（2021·江西吉安市·高一月考）________
is
expected,
according
to
the
online
survey
is
that
prices
of
he
houses
won't
rise
any
more.
A．What
B．It
C．As
D．Which
3．（2021·新疆乌鲁木齐市·乌市八中高一月考）________
made
her
surprised
was
_______
she
received
a
bunch
of
flowers
for
no
good
reason
yesterday.
A．That;
how
B．What;
that
C．What;
what
D．That;
that
4．（2021·华东师范大学附属东昌中学高一期中）After
months
of
research
there
was
little
hope
________
the
lost
car
might
be
found.
A．when
B．where
C．which
D．that
5．（2021·江西吉安市·高一月考）There's
little
doubt
________
our
team
will
beat
yours.
A．which
B．whether
C．if
D．that
6．（2021·宝鸡市金台区教育体育局教研室高一期中）When
I
heard
the
news________
our
team
had
won
the
swimming
competition,
I
couldn’t
help
crying.
A．while
B．which
C．as
D．that
7．（2021·深圳实验学校高中部高一月考）She
couldn’t
afford
shoes.
That’s
________
she
ran
at
the
school
championships
barefoot.
A．because
B．as
C．why
D．how
8．（2021·甘肃兰州市·兰州一中高一期中）That’s
_______
the
government
called
on
us
to
do.
A．why
B．what
C．how
D．because
9．（2021·黑龙江哈尔滨市第六中学校高一开学考试）The
reason
why
he
failed
is_________he
was
too
careless.
A．because
B．that
C．for
D．because
of
10．（2021·黑龙江哈尔滨市第六中学校高一开学考试）Is
this______we
met
them
last
night
A．where
B．place
C．place
in
which
D．place
which
11．（2021·上海高一月考）It’s
important
to
remember
________
people
choose
to
post
on
social
media
does
not
necessarily
reflect
their
life
overall.
A．that
B．what
C．why
D．how
12．（2021·江西吉安市·高一期中）All
the
Chinese
workers
do
________
they
can
________
through
the
hard
time.
A．what;
get
B．what;
to
get
C．all
what;
get
D．that;
to
get
13．（2021·天津一中高一期中）If
you've
set
out
to
write
a
thank
you
note,
you
probably
already
know________
you'll
be
writing
to
and________
you
are
thanking
them
for.
A．who;
that
B．who;
what
C．who;
which
D．that;
which
14．（2021·金昌市第一中学高一期中）He,
a
kind
person,
always
thinks
about
_______
he
can
do
to
help
the
people
in
trouble.
A．how
B．what
C．why
D．which
15．（2021·上海交大附中高一开学考试）At
first,
Facebook
investors
did
experience_________
analyst
Arvind
Bhatia
called
“sticker
shock”
after
learning
that
Facebook
planned
to
pay
$19
billion
for
WhatsApp,
a
company
that
had
declared
it
had
no
plans
to
make
money
any
time
soon.
A．what
B．that
C．which
D．as
16．（2021·长春市第二十九中学高一月考）There
is
no
evidence
________
the
meeting
actually
took
place.
A．which
B．what
C．whose
D．that
17．（2021·上海交大附中高一开学考试）When
she
awoke
that
morning
in
the
grey
light
of
early
dawn,
she
had
no
idea_________
had
disturbed
her.
Then
she
imagined,
or
thought
she
imagined,
a
faint
smell
of
smoke
around
her
nostrils（鼻孔）.
A．What
B．which
C．that
D．it
18．（2021·新疆乌鲁木齐市·乌市八中高一月考）________
has
help
to
save
the
drowning
boy
is
worth________.
A．Who;
to
praise
B．Who;
praising
C．Whoever;
to
praise
D．Whoever;
praising
19．（2021·新疆乌鲁木齐市·乌市八中高一月考）________
Jenny
was
invited
to
the
ball
made
her
very
happy.
A．What
B．When
C．That
D．Because
20．（2021·上海高一月考）________
team
wins
on
Saturday
will
go
through
to
the
national
championships.
A．That
B．How
C．Whether
D．Whichever
21．（2021·天津南开中学高二期中）________
the
author
wants
to
express
in
the
book
is
the
love
and
care,
for
her
family.
A．What
B．That
C．When
D．Why
22．（2021·天津高二期中）________inspires
the
whole
nation
is
that
China
has
achieved
a
complete
victory
in
its
fight
against
poverty.
A．Who
B．Which
C．That
D．What
23．（2021·天津高二期中）It
remains
to
be
seen
________
the
new
school
rules
can
be
put
into
practice.
A．that
B．which
C．what
D．whether
24．（2021·天津耀华中学高二期中）---
Hey,
Joe,
look
at
you!
What
makes
you
so
happy
---
________
my
son
has
passed
the
final
examination.
A．Because
B．When
C．That
D．Whether
25．（2021·甘肃兰州市·兰州一中高二月考）I
have
always
been
honest,
and
it
doesn’t
matter________
that
I’m
talking
to.
A．who
is
it
B．who
it
is
C．it
is
who
D．it
is
whom
26．（2021·黑龙江大庆市·大庆中学高二期中）The
manager
put
forward
a
suggestion
________
we
should
have
an
assistant
.
There
is
too
much
time
on
it.
A．whether
B．that
C．which
D．what
27．（2021·广东广州市·执信中学高二月考）His
success
was
because
of
________
he
had
been
working
hard.
A．that
B．the
fact
that
C．the
fact
which
D．the
fact
28．（2021·全国高二）The
truth________the
factory
would
break
down
made
all
the
workers
shocked
A．of
which
B．that
C．about
that
D．what
29．（2021·全国高二）Tomorrow
is
Tom’s
birthday
party.
Have
you
got
any
idea
______
the
party
is
to
be
held
A．what
B．which
C．that
D．where
30．（2021·天津高二期中）A
simple
restaurant
was
________
he
usually
had
the
same
meal
of
sausages,
eggs
and
coffee.
A．where
B．what
C．which
D．that
31．（2021·天津市实验中学滨海学校高二期中）English
has
many
borrowed
words,
_____
it
is
rather
confusing
to
learners.
A．this
is
why
B．this
is
because
C．which
is
why
D．which
is
because
32．（2021·广东高二期末）There’s
a
saying,
“life
is
10%
____________happens
to
us
and
90%
____________we
respond
to
it”.
A．what;
how
B．that;
that
C．which;
when
D．who;
why
33．（2021·全国高二）The
reason
for
_____
he
had
the
accident
was
_____
he
was
too
careless
when
driving.
A．that;
because
B．which;
because
C．which;
that
D．that;
that
34．（2021·全国高二）Many
experts
hold
the
same
view
______
teachers’
development
is
______
the
key
to
better
education
lies
in.
A．that;
where
B．which;
where
C．that;
what
D．which;
what
35．（2021·全国高二）With
wonderful
views
of
mountains
and
beaches,Lovers
Point
Park
is________many
people
get
married.
A．where
B．what
C．which
D．how
36．（2021·全国高二课时练习）If
I
don't
laugh,
I
have
to
cry.
Maybe
this
is
_____at
many
funeral
people
share
funny
stories
about
the
person
who
has
just
died.
A．why
B．how
C．because
D．when
37．（2021·全国高二期末）The
people
invited
to
the
ball
may
wear
________they
please.
A．whatever
B．wherever
C．whenever
D．however
38．（2021·江苏盐城市·高二期中）For
the
sake
of
our
parents’
sacrifices
for
us,
we
should
live
up
to
__________
they
demand
of
us.
A．which
B．what
C．that
D．where
39．（2021·天水市第一中学高二月考）On
the
second
morning
Tony,
________
an
apron,
brought
her
breakfast
and
then
asked
her
________she
needed
help
dressing.
A．wearing;
whether
B．wore;
whether
C．wore;
if
D．wearing;
how
40．（2021·山西太原市·太原五中高二月考）I
don’t
doubt
________
he
will
come
tomorrow,
but
I
do
doubt
________
he
will
come
on
time.
A．that;
whether
B．whether;
whether
C．that;
that
D．whether;
that名词性从句
一、基础达标训练
1．（2021·泉州科技中学高一期中）Obviously
________we
do
morning
exercises
every
day
does
us
good.
【答案】that
【详解】
考查主语从句。句意：显然，我们每天做早操对我们有好处。分析句子结构可知，空处需用连接词引导主语从句作主语，空后主语从句“we
do
morning
exercises
every
day ”句子成分完成，无具体词义，所以空处需用连接词that引导主语从句。故填that。
2．（2021·吉林长春市·长春外国语学校高一期中）__________
we
will
go
camping
this
weekend
depends
on
the
weather.
【答案】Whether
【详解】
考查主语从句连接词。句意：这个周末我们是否去露营取决于天气。we
will
go
camping
this
weekend不缺成分，根据句意可知，此处使用whether引导主语从句，表“是否”,首字母大写。故填Whether。
3．（2021·全国高二课时练习）It
is
uncertain
________side
effect
the
medicine
will
bring
about,
although
about
two
thousand
patients
have
taken
it.
【答案】what
【详解】
考查主语从句。句意：尽管大约有两千名病人服用过这种药物，但是它会带来什么样的副作用还不确定。分析句子可知，It是形式主语，空处引导一个主语从句作真正的主语，此处表示“什么样的副作用”，应用what引导。故填what。
4．（2021·全国高一期末）I
have
no
idea
________
we
can
do
with
these
waste
materials
in
the
future.
【答案】what
【详解】
考查同位语从句的引导词。句意：我不知道将来我们能用这些废料做什么。分析可知，
①
we
can
do
with
these
waste
materials在此为同位语从句，为idea的同位语，
what既作同位语从句的引导词，又在从句中作宾语。故填what。
5．（2021·全国高一期末）The
question
________
English
will
keep
on
changing
in
the
future
is
easy
to
answer
since
it
is
certain
that
this
process
will
continue.
【答案】whether
【详解】
考查同位语从句。句意：英语将来会不断变化的问题很容易回答，因为这个过程肯定会继续下去。分析可知， ① English
will
keep
on
changing
in
the
future
为同位语从句，解释名词the
question，从句中句子成分齐全，意思上缺少“是否”，所以用从属连词whether，意为“是否”，故填whether。
6．（2021·全国高二课时练习）I
have
no
idea
________we
can
do
with
these
waste
materials.
【答案】what
【详解】
考查同位语从句。句意：我不知道我们该如何处理这些废料。根据句意及所给句子可知，此处是idea的同位语从句，应用what引导，指代“我们要做的事情”。故填what。
7．（2021·四川成都市·成都外国语学校高二月考）There
is
some
doubt
_________
one
day
humans
will
find
a
cure
to
deal
with
COVID-19,
the
horrible
disease,
which
now
spreads
all
over
the
world.
【答案】whether
【详解】
考查同位语从句。句意：人们对人类是否有一天能找到治疗COVID-19的方法表示怀疑，这种可怕的疾病现在正在全世界蔓延。句中doubt是名词，空后面是doubt的具体内容，且带有疑问语气，表示“是否”，所以用whether引导同位语从句。故填whether。
8．（2021·金昌市第一中学高一期末）There
is
no
doubt
_______
he
is
fit
for
the
job.
【答案】that
【详解】
考查同位语从句。句意：毫无疑问，他适合做这项工作。“There
is
no
doubt
that…”为固定句型，意为“毫无疑问……”。that引导同位语从句。故填that。
9．（2021·全国高二课时练习）We
can't
solve
the
problem_______we
can
travel
faster
than
light.
【答案】how
【详解】
考查名词性从句。句意：我们解决不了如何才能超过光速的问题。分析句子可知，空格引导同位语从句，用来表明空前名词the
problem的内容，从句句子结构完整，结合句意，此空表示的是方式，所以用连接副词how引导，故填how。
10．（2021·全国高二）I
have
no
idea
______
the
cell
phone
isn’t
working,
so
could
you
fix
it
for
me
【答案】why
【详解】
考查同位语从句连接词。句意：我不知道为什么这个手机坏了，你能帮我修一下吗？分析句子可知，此句为同位语从句，表示“不知道手机为什么坏了”，在从句中作状语，应用连接副词“why”。故填why。
11．（2021·长春市第二十九中学高一期中）Tom
came
late
for
the
meeting.
That
was
________
he
was
ill
.
【答案】because
【详解】
考查表语从句。句意：汤姆开会迟到了。那是因为他病了。句中be动词was后面是because引导的表语从句，表示“late
for
the
meeting”的原因。故填because。
12．（2021·吉林长春市·长春外国语学校高一期中）The
reason
why
Linda
failed
is
__________
she
was
too
careless.
【答案】that
【详解】
考查表语从句。句意：琳达失败的原因是她太粗心了。根据句意可知，此处是表语从句，从句句意齐全、成分齐全，应用只起连接作用、无实意的that引导。故填that。
13．（2021·江苏镇江市·高一期末）Faced
with
challenges,
you
should
believe
your
courage
is_________makes
a
difference.
【答案】what
【详解】
考查名词性从句。句意：面对挑战时，你应该相信你的勇气能产生很大的影响。is
后面是表语从句，从句中缺主语，表示“……的东西”，故填what。
14．（2021·大庆市东风中学高一期中）Filled
with
anger,
you
tend
to
say
________
comes
to
your
mind.
【答案】whatever
【详解】
考查宾语从句连接词。句意：当你充满愤怒的时候，你倾向于说出任何你想说的话。
say后接宾语从句，从句缺乏主语，意为“无论什么”，用连接代词whatever表泛指。故填whatever。
15．（2021·泉州科技中学高一期中）You
can
only
be
sure
of
________you
have
at
present:
you
cannot
be
sure
of
something
that
you
might
get
in
the
future.
【答案】what
【详解】
考查宾语从句。句意：你只能确定你现在拥有的东西；你不能确定你将来可能得到的东西。分析可知，设空处引导宾语从句，从句缺少宾语，且指代事物，应用连接代词what。故填what。
16．（2021·金昌市第一中学高一期中）After
leaving
home,
I
totally
forgot
________
my
father
had
told
me.
【答案】what
【详解】
考查名词性从句。句意：离开家后，我完全忘记了父亲告诉我的一切。分析句子结构可知，此空引导宾语从句，从句中tell缺直接宾语，且根据句意，此处表示“……的东西”，所以用连接代词what引导，故填what。
17．（2021·吉林长春市·长春外国语学校高一期中）It
is
generally
considered
unwise
to
give
a
child
__________
he
or
she
wants.
【答案】what
【详解】
考查宾语从句。句意：给孩子他或她想要的东西通常被认为是不明智的。根据句意及句子成分分析可知，此处是宾语从句，从句缺少want的宾语，应用what引导，指代孩子想要的东西。故填what。
18．（2021·赤峰二中高一期末）Do
you
doubt
_______
the
old
man
will
take
part
in
the
marathon
this
Sunday
【答案】that
【详解】
考查宾语从句。句意：你怀疑那位老人这个星期天会参加马拉松比赛吗 分析句子结构可知，动词doubt后需用连接词引导宾语从句，从句“the
old
man
will
take
part
in
the
marathon
this
Sunday”句子成分完整，空处需用无具体词义的连接词that引导宾语从句。故填that。
19．（2021·赤峰二中高一期末）A
weekly
schedule
may
not
solve
all
your
problems,
but
it
will
remind
you
about
_______
you
should
do
next.
【答案】what
【详解】
考查宾语从句。句意：每周计划可能不能解决你所有的问题，但它会提醒你接下来该做什么。空处引导宾语从句，从句中缺少宾语，表示“什么”应用what引导。故填what。
20．（2021·金昌市第一中学高一期中）It
is
obvious
________he
took
my
umbrella
by
mistake.
【答案】that
【详解】
考查名词性从句。句意：很明显，他误拿了我的雨伞。此句中it是形式主语，此空引导从句是真正的主语，从句意完整、成分齐全，应用只起连接作用、无实意的that引导，故填that。
21．（2021·江苏省南通中学高一月考）Your
support
is
important
to
our
work.______
you
can
do
helps.
【答案】Whatever
【详解】
考查主语从句。句意：你们的支持对我们的工作很重要。无论你们做什么都会有所帮助。根据句意可知，此处使用
whatever“无论什么”来引导主语从句。故填Whatever。
22．（2021·全国高一期末）I
made
a
promise
to
myself
________
this
year,
my
first
year
in
high
school,
would
be
different.
【答案】that
【详解】
考查同位语从句。句意：我向自己保证，今年，我高中的第一年，会有所不同。分析可知， ①
this
year,
my
first
year
in
high
school,
would
be
different为同位语从句，解释说明名词promise，从句中不缺成分，所以此处填从属连词that。故填that。
23．（2021·大庆市东风中学高一月考）There
is
no
doubt
____the
wooden
chair
is
much
stronger
than
the
plastic
one
you
bought
yesterday.
【答案】that
【详解】
考查同位语从句。句意：毫无疑问，这把木椅比你昨天买的塑料椅结实得多。There
is
no
doubt
that…为固定句型，意为“毫无疑问……”，从句成分和意义都完整，故此处that引导同位语从句。故填that。
24．（2021·江苏苏州市·高二月考）Because
they
are
so
rare,
much
of
________
we
know
about
pandas
comes
from
studying
these
zoo
animals.
【答案】what
【详解】
考查从属连词。句意：由于大熊猫非常罕见，我们对大熊猫的了解大多来自对这些动物园里的动物的研究。“much
of
_____
we
know
about
pandas”是句子的主语,其中“_____
we
know
about
pandas”是介词of的宾语从句，we
know
后缺少宾语，因此用what引导主语从句，意思为“……东西”。故填what。
25．（2021·四川成都市·成都外国语学校高二月考）_________
is
reported
in
the
newspaper
is
that
seventeen
climbers
have
been
killed
in
the
snowstorm.
【答案】What
【详解】
考查主语从句。句意：报纸上报道的是有17名登山者在暴风雪中丧生。空处引导主语从句，从句中缺少主语，指事情应用what。句首单词首字母要大写。故填What。
26．（2021·黑龙江哈尔滨市·哈师大附中高二期中）There
are
doubts
________
the
new
drug
will
be
effective
in
treating
the
disease.
【答案】whether
【详解】
考查同位语从句。句意：人们对这种新药是否能有效治疗这种疾病心存怀疑。该空应填连词引导名词doubts的同位语从句，从句成分完整，结合语境可知，引导词表示“是否”，需用连接词whether引导。故填whether。
27．（2021·江苏扬州市·扬州中学高二月考）There
is
evidence________acupuncture
began
during
the
Stone
Age,
when
stone
tools
called
bian
were
used
to
press
areas
of
the
body.
【答案】that
【详解】
考查同位语从句的引导词。句意：有证据表明，针刺疗法始于石器时代，当时被称为“砭”的石器被用来按压身体的部位。There
is
evidence
that...“有证据表明......”，其中that引导同位语从句，解释说明
evidence的具体内容。故填that。
28．（2021·黑龙江哈尔滨市·哈师大附中高二期中）The
problem
is
________
can
take
the
place
of
her.
【答案】who
【详解】
考查表语从句。句意：问题是谁能代替她。分析句子可知，空格处引导表语从句，连接代词who引导从句，在从句中作主语，指人，符合句意。故填who。
29．（2021·江苏扬州市·扬州中学高二月考）The
book
can
be
helpful
to
________
wants
to
do
the
job.
【答案】whoever
【详解】
考查宾语从句。句意：这本书对任何想做这项工作的人都很有帮助。
空处引导宾语从句，从句中缺少主语，指人，表示“任何人”应用whoever。故填whoever。
30．（2021·江苏省阜宁中学高二期中）Scientists
are
still
not
exactly
sure
_____________
genes
influence
aging,
but
they
believe
that
they
do.
【答案】how
【详解】
考查宾语从句。句意：科学家们仍然不是很确定基因是如何影响衰老的，但他们相信基因确实对衰老有影响。空处引导宾语从句，从句缺少方式状语，结合句意可知，此处指“如何”，应用连接副词how引导。故填how。
31．（2021·重庆高二期末）Before
we
left,
Li
Yanping
explained
to
me
that
the
force
of
gravity
would
change
three
times
on
our
journey
and_________the
first
change
would
be
the
most
powerful.
【答案】that
【详解】
考查名词性从句。句意：临行前，李彦平向我解释说，在我们的旅途中，引力会发生三次变化，第一次变化是最强大的。and
连接两个或两个以上的宾语从句时，第一个that可以省略也可以不省，但其它不能省略。根据句意，故填that。
32．（2021·全国高二课时练习）
_________
he
is
still
alive
makes
all
of
us
shocked.
【答案】That
【详解】
考查主语从句。句意：他还活着，这使我们所有人都感到震惊。空处引导主语从句，从句中不缺少成分，句意完整，故应用只起连接作用的that引导，句首单词首字母要大写。故填That。
33．（2021·全国高二课时练习）Everyone
should
have
the
belief
________nature
should
never
be
destroyed.
（用适当的词填空）
【答案】that
【详解】
考查同位语从句。句意：每个人都应该有这样的信念：大自然永远不应该被破坏。根据句意及所给句子可知，此处是belief的同位语从句，从句句意完整、成分齐全，应用只起连接作用、无实意的that引导。故填that。
34．（2021·全国高二课时练习）Intelligence,
perseverance
and
confidence
are
________it
takes
to
make
a
good
scientist.
【答案】what
【详解】
考查表语从句。句意：智慧、毅力和信心是成为一名优秀科学家所必需的条件。根据句意及所给句子可知，此处是表语从句，连接词在从句中作take的宾语，应用what引导，指代“成为一名优秀科学家所必需的条件”。故填what。
35．（2021·全国高二单元测试）These
teenagers
don’t
know
much
of
the
world
yet,
and
that’s
___________
they
are
so
easily
taken
in.
【答案】why
【详解】
考查表语从句。句意：这些青少年还不太了解世界，这就是为什么他们如此容易上当受骗。
分析句子结构，
___________
they
are
so
easily
taken
in.是一个表语从句，引导词在从句中作原因状语，用why引导该从句，所以填why。
36．（2021·全国高二课时练习）The
trouble
is_______I
lost
the
key
to
my
room.
【答案】that
【详解】
考查名词性从句。句意：问题是我把房间的钥匙丢了。分析句子可知，本句为主系表结构，系动词is后是表语从句，从句成分完整，故用没有实际意义的连接词that引导表语从句，不可省略。故填that。
37．（2021·全国高二）The
beautiful
view
of
the
city
is
___________
attracts
me
most.
【答案】what
【详解】
考查表语从句。句意：这座城市的美丽景色最吸引我。分析句子可知，句子为表语从句，空格处单词引导表语从句，从句中缺主语，指代句中的“这座城市的美丽景色”，为物，且没有选择范围，故应用what引导表语从句。故填what。
38．（2021·全国高二）The
problem
with
building
the
factory
is
____________we
don’t
have
enough
money.
【答案】that
【详解】
考查表语从句的引导词。句意：建工厂的问题是我们没有足够的钱。设空处引导句子在句子中作表语，从句表达完整的意思，不缺成分。故答案为that。
39．（2021·全国高二）You
are
saying
that
everyone
should
be
equal,
and
this
is
________
I
disagree.
【答案】where
【详解】
考查表语从句。句意：你可以说每个人都应该是平等的，这正是我不同意你的地方。_______________
I
disagree.是一个表语从句，在从句中缺少地点状语，应用where引导。故填where。
40．（2021·全国高二）You
have
made
great
progress
in
English.
This
is
________
you
have
improved
your
studying
methods.
【答案】because
【详解】
考查连词。句意：你的英语进步很大。这是因为你改进了你的学习方法。分析句子可知，空格所在句为表语从句，This指代前文的“You
have
made
great
progress
in
English”，“英语进步很大”的原因是“你改进了你的学习方法”，故应用because来引导从句，意为“因为”，“This
is
because…”意为“这是因为……”，符合句意。故填because。
2、能力提升训练
1．（2021·北京四中高一期中）________
he
might
be
right
is
________
frightens
me.
A．That;
what
B．It;
that
C．Which;
it
D．How;
what
【答案】A
【详解】
考查名词性从句。句意：我害怕的是他可能是对的。分析句子结构可知，第一个空引导主语从句he
might
be
right，从句结构和句意完整，所以用只起连接作用而没有实义的that引导；第二个空引导表语从句，从句缺少主语，结合句意，让我害怕的是“他可能是对的”这件事，所以用表示“……的东西”的连接代词what引导，故选A。
2．（2021·江西吉安市·高一月考）________
is
expected,
according
to
the
online
survey
is
that
prices
of
he
houses
won't
rise
any
more.
A．What
B．It
C．As
D．Which
【答案】A
【详解】
考查主语从句。句意：根据网上调查，人们预计房价不会再上涨了。一句话作is的主语，可知是主语从句，从句中缺少主语，指“……的事情”，用what。故选A。
3．（2021·新疆乌鲁木齐市·乌市八中高一月考）________
made
her
surprised
was
_______
she
received
a
bunch
of
flowers
for
no
good
reason
yesterday.
A．That;
how
B．What;
that
C．What;
what
D．That;
that
【答案】B
【详解】
考查主语从句和表语从句。句意：让她吃惊的是昨天她莫名其妙地收到了一束花。第一空，what引导主语从句，并在从句中充当主语；第二空，that引导表语从句，在从句中并不充当成分，只起引导作用。故选B。
4．（2021·华东师范大学附属东昌中学高一期中）After
months
of
research
there
was
little
hope
________
the
lost
car
might
be
found.
A．when
B．where
C．which
D．that
【答案】D
【详解】
考查同位语从句。句意：经过几个月的调查，找到那辆丢失的汽车的希望不大。“the
lost
car
might
be
found”是对名词hope的解释说明，所以为hope的同位语从句。从句中不缺少成分和意义，所以应用that引导。故选D。
5．（2021·江西吉安市·高一月考）There's
little
doubt
________
our
team
will
beat
yours.
A．which
B．whether
C．if
D．that
【答案】D
【详解】
考查固定句式和同位语从句。句意：毫无疑问我们队会打败你们队。there
is
no/little
doubt
that意为“毫无疑问……”，为固定句式。that引导同位语从句，没有意义，不作成分。故选D。
6．（2021·宝鸡市金台区教育体育局教研室高一期中）When
I
heard
the
news________
our
team
had
won
the
swimming
competition,
I
couldn’t
help
crying.
A．while
B．which
C．as
D．that
【答案】D
【详解】
考查同位语从句。句意：当我听到我们队赢得游泳比赛的消息时，我忍不住哭了起来。空处引导同位语从句，解释说明news的内容，从句中不缺少成分，句意完整，故应用that引导。故选D。
7．（2021·深圳实验学校高中部高一月考）She
couldn’t
afford
shoes.
That’s
________
she
ran
at
the
school
championships
barefoot.
A．because
B．as
C．why
D．how
【答案】C
【详解】
考查表语从句。句意：她买不起鞋。
那就是她为什么赤脚参加学校锦标赛。分析句子结构，________
she
ran
at
the
school
championships
barefoot.是一个表语从句，引导词在从句中作原因状语，用why引导该从句，故选C。
8．（2021·甘肃兰州市·兰州一中高一期中）That’s
_______
the
government
called
on
us
to
do.
A．why
B．what
C．how
D．because
【答案】B
【详解】
考查表语从句。句意：这就是政府号召我们做的。空处引导表语从句，从句中缺少宾语，指代事情，应用what引导。故选B。
9．（2021·黑龙江哈尔滨市第六中学校高一开学考试）The
reason
why
he
failed
is_________he
was
too
careless.
A．because
B．that
C．for
D．because
of
【答案】B
【详解】
考查名词性从句。句意：他失败的原因是太粗心了。A.
because因为，表原因；B.
that不做句子成分，没有实际意义；C.
for因为，表原因；D.
because
of因为，不引导从句。分析句子可知，空后为表语从句，从句不缺成分，且引导词在从句中无实际意义，所以用that引导。故选B项。
10．（2021·黑龙江哈尔滨市第六中学校高一开学考试）Is
this______we
met
them
last
night
A．where
B．place
C．place
in
which
D．place
which
【答案】A
【详解】
考查表语从句的引导词。句意：这是我们上次见面的地方吗？分析句子的结构可知：设空处应引导表语从句，结合句意，从句缺少地点状语。故答案为A。
11．（2021·上海高一月考）It’s
important
to
remember
________
people
choose
to
post
on
social
media
does
not
necessarily
reflect
their
life
overall.
A．that
B．what
C．why
D．how
【答案】B
【详解】
考查宾语从句。句意：重要的是要记住，人们选择在社交媒体上发布的内容并不一定反映他们的整体生活。在宾语从句“people
choose
to
post
on
social
media”中缺少动词post的宾语，且是指物，所以应用连接代词what。故选B。
12．（2021·江西吉安市·高一期中）All
the
Chinese
workers
do
________
they
can
________
through
the
hard
time.
A．what;
get
B．what;
to
get
C．all
what;
get
D．that;
to
get
【答案】B
【详解】
考查宾语从句和非谓语动词。句意：所有的中国工人尽他们所能来度过这段艰难的时光。分析句子可知，________
they
can为宾语从句，从句省略谓语do，所以设空处在从句中做宾语，意为“所......”，应用what引导；整个句子的谓语是do，那么第二个设空处应是非谓语，表目的，用不定式，短语get
through，意为“度过，完成”，根据语境和语法分析，故选B。
13．（2021·天津一中高一期中）If
you've
set
out
to
write
a
thank
you
note,
you
probably
already
know________
you'll
be
writing
to
and________
you
are
thanking
them
for.
A．who;
that
B．who;
what
C．who;
which
D．that;
which
【答案】B
【详解】
考查宾语从句。句意：如果你已经开始写感谢信，你可能已经知道你要给谁写信，你要感谢他们什么。第一个宾语从句“you'll
be
writing
to”后缺少介词to的宾语，且是指写给谁，是指人，所以可用who引导第一个宾语从句。第二个宾语从句“you
are
thanking
them
for”中缺少介词for的宾语，此处是指为了什么感谢他们，所以应用what引导。故选B。
14．（2021·金昌市第一中学高一期中）He,
a
kind
person,
always
thinks
about
_______
he
can
do
to
help
the
people
in
trouble.
A．how
B．what
C．why
D．which
【答案】B
【详解】
考查宾语从句连接词。句意：他，一个善良的人，总是考虑他能做什么来帮助有困难的人。由主句谓语动词thinks
about可知此处是一个宾语从句，缺少连接词，根据宾语从句he
can
do中缺少宾语，可知要用连接词what，“什么”，充当do的宾语。故选B项。
15．（2021·上海交大附中高一开学考试）At
first,
Facebook
investors
did
experience_________
analyst
Arvind
Bhatia
called
“sticker
shock”
after
learning
that
Facebook
planned
to
pay
$19
billion
for
WhatsApp,
a
company
that
had
declared
it
had
no
plans
to
make
money
any
time
soon.
A．what
B．that
C．which
D．as
【答案】A
【详解】
考查宾语从句。句意：起初，在得知Facebook计划斥资190亿美元收购WhatsApp之后，Facebook的投资者确实经历了分析师阿尔温德 巴蒂亚(Arvind
Bhatia)所说的“天价震惊”，而WhatsApp此前已宣布没有近期盈利的计划。A.
what可引导宾语从句，在从句中充当主语、宾语或表语；B.
that引导宾语从句时不成当任何成分，无词义；C.
which可引导宾语从句，在从句中充当主语、宾语或定语，意为“哪一个”；
D.
as不引导宾语从句；分析句子可知，该空在句中为宾语从句的引导词，在从句中充当宾语，应用what。故选A项。
16．（2021·长春市第二十九中学高一月考）There
is
no
evidence
________
the
meeting
actually
took
place.
A．which
B．what
C．whose
D．that
【答案】D
【详解】
考查名词性从句。句意：没有证据表明会议确实召开过。分析可知，空后的从句中不缺成分，句意完整，且从句是对evidence的解释说明，所以是同位语从句，用that引导。故选D项。
17．（2021·上海交大附中高一开学考试）When
she
awoke
that
morning
in
the
grey
light
of
early
dawn,
she
had
no
idea_________
had
disturbed
her.
Then
she
imagined,
or
thought
she
imagined,
a
faint
smell
of
smoke
around
her
nostrils（鼻孔）.
A．What
B．which
C．that
D．it
【答案】A
【详解】
考查同位语从句。句意：那天早晨，她在灰色的晨光下醒来，不知道是什么打扰了她。然后她想象着，或者说她想象着，鼻孔周围有一股微弱的烟味。分析句子可知，_________
had
disturbed
her为同位语从句，对idea进行解释说明，设空处为连接词，在从句中作主语，意为“什么”，应用what引导。故选A。
18．（2021·新疆乌鲁木齐市·乌市八中高一月考）________
has
help
to
save
the
drowning
boy
is
worth________.
A．Who;
to
praise
B．Who;
praising
C．Whoever;
to
praise
D．Whoever;
praising
【答案】D
【详解】
考查主语从句的连接词和动名词。句意：任何帮助救那个溺水男孩的人都值得表扬。分析句子可知，________
has
help
to
save
the
drowning
boy是一个主语从句，根据句意可知此处要用whoever引导主语从句，且whoever作从句的主语，表示“无论谁”；短语be
worth
doing
sth.“值得做某事”可知此处要用动名词praising作宾语。故选D项。
19．（2021·新疆乌鲁木齐市·乌市八中高一月考）________
Jenny
was
invited
to
the
ball
made
her
very
happy.
A．What
B．When
C．That
D．Because
【答案】C
【详解】
考查主语从句。句意：珍妮被邀请参加舞会使她非常高兴。空处引导主语从句，从句中不缺少成分，句意完整，故用只起连接作用的that引导。故选C。
20．（2021·上海高一月考）________
team
wins
on
Saturday
will
go
through
to
the
national
championships.
A．That
B．How
C．Whether
D．Whichever
【答案】D
【详解】
考查主语从句和连词词义辨析。句意：无论哪个队在星期六获胜，都将参加全国锦标赛。A.That无意义；B.How如何；C.Whether是否；D.Whichever无论哪个。根据“will
go
through
to
the
national
championships”可知，此处是指“无论哪个队在星期六获胜”，所以应用连接代词whichever修饰team引导主语从句。故选D。
21．（2021·天津南开中学高二期中）________
the
author
wants
to
express
in
the
book
is
the
love
and
care,
for
her
family.
A．What
B．That
C．When
D．Why
【答案】A
【详解】
考查名词性从句。句意：这个作者在书中想要表达的是对她家人的爱和关心。分析句子结构可知，此空引导主语从句，从句中缺少express的宾语，表示“……的东西”，所以用连接代词what引导，故选A。
22．（2021·天津高二期中）________inspires
the
whole
nation
is
that
China
has
achieved
a
complete
victory
in
its
fight
against
poverty.
A．Who
B．Which
C．That
D．What
【答案】D
【详解】
考查主语从句。句意：中国脱贫攻坚战取得了圆满胜利，这让全国上下为之振奋。分析句子结构，________inspires
the
whole
nation是一个主语从句，主语从句中缺少主语，且是指事情，所以应用what。故选D。
23．（2021·天津高二期中）It
remains
to
be
seen
________
the
new
school
rules
can
be
put
into
practice.
A．that
B．which
C．what
D．whether
【答案】D
【详解】
考查主语从句。句意：新校规能否付诸实施还有待观察。A.
that(无意义)；B.
which哪一个，哪一些；C.
what……的人或事物；D.
whether是否。分析句子可知，It为形式主语；空格处引导主语从句，引导词whether“是否”引导从句，符合句意，在从句中不充当任何成分。故选D项。
24．（2021·天津耀华中学高二期中）---
Hey,
Joe,
look
at
you!
What
makes
you
so
happy
---
________
my
son
has
passed
the
final
examination.
A．Because
B．When
C．That
D．Whether
【答案】C
【详解】
考查主语从句。句意：——嘿，乔，看看你！是什么让你这么高兴？——我儿子已经通过了期末考试。what在问句中充当主语，所以回答what应用主语从句。从句中不缺少意思和成分，所以应用that引导。故选C。
25．（2021·甘肃兰州市·兰州一中高二月考）I
have
always
been
honest,
and
it
doesn’t
matter________
that
I’m
talking
to.
A．who
is
it
B．who
it
is
C．it
is
who
D．it
is
whom
【答案】B
【详解】
考查强调句型和主语从句。句意：我一直很诚实很直率，我和谁谈话没关系。It
doesn’t
matter后面是主语从句，it是形式主语，主语从句是强调句的特殊问句：疑问词+is/was+it
+that+其余部分…，排除CD，另外语序应该是陈述句语序，排除A。故选B。
26．（2021·黑龙江大庆市·大庆中学高二期中）The
manager
put
forward
a
suggestion
________
we
should
have
an
assistant
.
There
is
too
much
time
on
it.
A．whether
B．that
C．which
D．what
【答案】B
【详解】
考查同位语从句。句意：经理提出我们应该有一个助手的建议。有很多工作需要完成。分析句子结构可知，空处引导同位语从句，解释说明suggestion的内容，从句不缺成分，需用连接词that引导。故选B。
27．（2021·广东广州市·执信中学高二月考）His
success
was
because
of
________
he
had
been
working
hard.
A．that
B．the
fact
that
C．the
fact
which
D．the
fact
【答案】B
【详解】
考查同位语从句。句意：他的成功是由于他一直努力工作这一事实。of是介词，在介词后不能直接用宾语从句，所以选项A错。“he
had
been
working
hard”是the
fact的同位语，所以应用that引导同位语从句。故选B。
28．（2021·全国高二）The
truth________the
factory
would
break
down
made
all
the
workers
shocked
A．of
which
B．that
C．about
that
D．what
【答案】B
【详解】
考查同位语从句。句意：工厂要倒闭的消息使所有的工人都很震惊。本句为同位语从句，解释
truth的具体内容，从句成分完整，用that仅起连接作用，无实义。故选B项。
29．（2021·全国高二）Tomorrow
is
Tom’s
birthday
party.
Have
you
got
any
idea
______
the
party
is
to
be
held
A．what
B．which
C．that
D．where
【答案】D
【详解】
考查同位语从句的引导词。句意：明天是汤姆的生日。你知道生日聚会在哪儿举行吗？idea后是一个同位语从句，从句中缺少地点状语，因此用where，故选D项。
30．（2021·天津高二期中）A
simple
restaurant
was
________
he
usually
had
the
same
meal
of
sausages,
eggs
and
coffee.
A．where
B．what
C．which
D．that
【答案】A
【详解】
考查表语从句引导词词义辨析。句意：在一家简单的餐馆里，他通常吃同样的一顿饭，有香肠、鸡蛋和咖啡。A.
where在哪里B.
what……的人或事物；C.
which哪一个，哪一些；D.
that(无意义)。分析句子可知，空格处引导表语从句，从句中结构完整，不缺少主语和宾语，不需要连接代词，排除B和C，根据前文“A
simple
restaurant”可知，连接副词where引导从句，在从句中作地点状语，符合句意。故选A项。
31．（2021·天津市实验中学滨海学校高二期中）English
has
many
borrowed
words,
_____
it
is
rather
confusing
to
learners.
A．this
is
why
B．this
is
because
C．which
is
why
D．which
is
because
【答案】C
【详解】
考查定语从句和表语从句。句意：英语有很多舶来词，这就是为什么它对于学习者来说非常难以理解。分析可知，设空处涉及两个从句；第一个是which引导的定语从句，指代前面的整个句子，在从句中充当主语；第二个是is后的表语从句，从句成分完整，但缺少“为什么”之意，应用连接副词why引导。故选C。
32．（2021·广东高二期末）There’s
a
saying,
“life
is
10%
____________happens
to
us
and
90%
____________we
respond
to
it”.
A．what;
how
B．that;
that
C．which;
when
D．who;
why
【答案】A
【详解】
考查表语从句。句意：俗话说：“生命意义的10％是我们所发生的事情，90％是我们对这些事的回应”。分析句子可知，第一个空处是表语从句，从句中缺少主语，使用what引导，代指“发生的事情”；第二个空处也是表语从句，从句中缺少方式状语，因此使用how引导。故选A项。
33．（2021·全国高二）The
reason
for
_____
he
had
the
accident
was
_____
he
was
too
careless
when
driving.
A．that;
because
B．which;
because
C．which;
that
D．that;
that
【答案】C
【详解】
考查定语从句和表语从句。句意：他发生事故的原因是他开车太粗心。分析句子结构，第一空引导定语从句，修饰名词the
reason，从句不缺成分，需用关系副词引导，先行词在定语从句中作原因状语，需用why引导，why=for
which，第一空填which；第二空位于系动词was后面，引导表语从句，从句不缺成分，且句意完整，需用连接词that引导。故选C。
34．（2021·全国高二）Many
experts
hold
the
same
view
______
teachers’
development
is
______
the
key
to
better
education
lies
in.
A．that;
where
B．which;
where
C．that;
what
D．which;
what
【答案】C
【详解】
考查同位语从句和表语从句。句意：很多专家们持有相同的观点——教师的发展是教育提升的关键所在。第一个空引导的句子在解释说明view观点，是同位语从句，从句中不缺少成分，只起连接作用应用that；第二个空位于be动词之后是表语从句，且从句中介词in缺少宾语，结合句意应用what。故选C。
35．（2021·全国高二）With
wonderful
views
of
mountains
and
beaches,Lovers
Point
Park
is________many
people
get
married.
A．where
B．what
C．which
D．how
【答案】A
【详解】
考查表语从句。句意：“情侣角”公园拥有美丽的山景和海滩，许多人在那里结婚。A.
where在哪里；B.
what什么；C.
which哪一个；D.
how怎样，如何。分析句子结构，主句主语是Lovers
Point
Park，是一个地点，be动词is后面是表语从句，从句是一个主系表结构。该空所填引导词应该在表语从句中作地点状语。故选A。
36．（2021·全国高二课时练习）If
I
don't
laugh,
I
have
to
cry.
Maybe
this
is
_____at
many
funeral
people
share
funny
stories
about
the
person
who
has
just
died.
A．why
B．how
C．because
D．when
【答案】A
【详解】
考查表语从句。句意：如果我不笑，我就得哭。也许这就是为什么在许多葬礼上人们会分享关于刚死去的人的有趣故事。此处be动词后面是why引导的表语从句。故选A。
37．（2021·全国高二期末）The
people
invited
to
the
ball
may
wear
________they
please.
A．whatever
B．wherever
C．whenever
D．however
【答案】A
【详解】
考查宾语从句。句意：被邀请参加舞会的人想穿什么就穿什么。A.
whatever
无论什么；B.
wherever无论何处；C.
whenever无论何时；D.
however
无论怎样。分析句子结合句意可知，空处位于动词wear之后，所以此处包含一个宾语从句，且从句缺少宾语，please在此处相当于like，结合句意可知此处应用whatever作动词please的宾语。故选A项。
38．（2021·江苏盐城市·高二期中）For
the
sake
of
our
parents’
sacrifices
for
us,
we
should
live
up
to
__________
they
demand
of
us.
A．which
B．what
C．that
D．where
【答案】B
【详解】
考查宾语从句。句意：为了父母为我们所做的牺牲，我们应该不辜负他们对我们的要求。分析句子可知，空格处引导宾语从句作live
up
to的宾语，连接代词what引导从句，在从句中作demand的宾语，一般指代事物，常译为“……的事”，demand
sth.
of
sb.“向某人要求(非物质的)东西”是固定搭配。故选B项。
39．（2021·天水市第一中学高二月考）On
the
second
morning
Tony,
________
an
apron,
brought
her
breakfast
and
then
asked
her
________she
needed
help
dressing.
A．wearing;
whether
B．wore;
whether
C．wore;
if
D．wearing;
how
【答案】A
【详解】
考查非谓语动词和关系词。句意：第二天早上，托尼穿着围裙，带着给她的早餐然后问她是否需要帮助她穿衣。根据句意可知，主语Tony和动词wear构成主动关系，且句子谓语动词是brought，第一处故填现在分词wearing作定语。第二空处是否需要，whether引导宾语从句。故选A。
40．（2021·山西太原市·太原五中高二月考）I
don’t
doubt
________
he
will
come
tomorrow,
but
I
do
doubt
________
he
will
come
on
time.
A．that;
whether
B．whether;
whether
C．that;
that
D．whether;
that
【答案】A
【详解】
考查宾语从句。句意：我并不怀疑他明天会来，但我确实怀疑他会准时来。分析句子可知，________
he
will
come
tomorrow为doubt的宾语，设空处为宾语从句的连接词，从句中不缺少成分，也不缺少意义，应用that；________
he
will
come
on
time也为doubt的宾语，设空处为宾语从句的连接词，从句中不缺少成分，但缺少“是否”的意思，应用
whether，根据句意，故填A。
