牛津译林版八年级下 Unit5 Good manners 提优试卷（含答案）

八年级提优试卷(5.23)
一、单项选择
(
)1.
.
Hard
work
bring
us
______.
But
if
we
are
lazy,
we
won’t
be
______.
A.
success;
success
B.
successful;
success
C.
successful;
successful
D.
success;
successful
(
)2
The
foreigners
_________there,
but
they
_________the
food
there
at
first.
A.
used
to
live,
didn’t
be
used
to
B.
are
used
to
living,
didn’t
use
to
C.
used
to
live
,
weren’t
used
to
D.
used
to
living,
usedn’t
to
(
)3.
–I
think
__________
important
to
learn
English
well.
Don’t
you
think
so?--Yes,
I
agree
with
you.
A.
this
B.
that
C.
it
D.
what
(
)4.
They’d
like
_________
thank
the
following
people
________
their
help
and
support.
A.
to,
of
B.
to,
for
C.
/
,
for
D.
/
,
of
(
)5._______
generous
______
the
little
girl
to
share
her
toys
with
the
other
kids.
A.
It’s,
of
B.That’s,
of
C.
It’s;
for
D.
That’s;
for
(
)6.It’s
so
brave
_____
the
soldier
to
save
the
boy’s
life.
A.
to
B.
of
C.
for
D.
with
(
)7.Nancy
does
well
in
many
kinds
of
sports.
So
she
is
_______stronger
than
______girl
in
her
school.
A
.
more;
any
other
B.
much;
any
other
C.
a
little;
the
others
D.
much;
the
other
(
)
8.
–
Lily,
why
are
you
still
here?
School
is
over
for
half
an
hour.
--
Because
I
______
my
task
yet.
I
still
need
one
more
hour.
A.
won’t
finish
B.
didn’t
finish
C.
haven’t
finished
D.
hadn’t
finished
(
)
9.
----All
of
us
thought
_____
dangerous
for
children
to
play
with
fire.—
Yes.
It’s
important
_____
to
be
safe
all
the
time
A.
it
is;
of
them
B.
it;
for
them
C.
that
is;
of
them
D.
that;
for
them
(
)
10.It
was
a
hard
time
to
my
friend,
Jim,
but
he
didn’t
____hope.
A.
pick
up
B.
use
up
C.
put
up
D.
give
up
(
)
11—
_______task
it
is
to
be
a
volunteer
teacher
here!—
Yes.
But
it
is
meaningful
to
help
these
children.
A.
What
hard
B.
How
hard
C.
What
a
hard
D.
How
a
hard
(
)12.
------Do
you
mind
carrying
some
books
for
me?
------___________.
I’m
glad
to
help
you.
A.
It’s
a
pleasure.
B.
Of
course
not
C.
Yes,
please
D.
Sorry,
I
do
(
)13-----Do
you
think
Brazil
will
beat
Japan
in
World
Cup
2016?
-----Yes.
They
have
better
players.
So
I
________
them
to
join.
A.
hope
B.
prefer
C.
expect
D.
want
(
)14.
Mr
Li
is
a
teacher
with________.
He
often
tells
us
some
of
unusual
_____in
Africa.
A
many
experiences;
experience
B
much
experience;
experience
C
many
experiences;
experiences
D
a
lot
of
experience;
experiences
(
)15.
I
met
an
_____
woman
in
the
park.
She
seems
______than
my
mother
A
older
;older
B
elderly;
older
C.
elderly;
elder
D
elderly;
more
elderly
(
)16------I
must
be
off
at
once.
I’m
late..
------You______
to
the
school
because
it
is
Sunday.
A.
needn’t
to
go
B.
don’t
need
go
C.
don’t
need
going
D.
needn’t
go
(
)17.
Good,
you’ve
done
it
well!
You
need
no
more
help
from
us,
______.?
A.
do
you
B.
need
you
C.
don’t
you
D.
needn’t
you
(
)18.
—Let’s
go
and
listen
to
Mr
Smith’s
speech
on
Western
culture,
shall
we?—______.
It’s
getting
to
the
end.
A.
Why
not?
B.
That's
all
right.
C.
I’m
afraid
not.
D.
Never
mind.
(
)19.
–Do
you
think
the
question
is
too
hard
____?
–I
don’t
think
so.
He
can
answer
it
easily.
A.
of
him
to
answer
B.
of
him
to
answer
it
C.
for
him
to
answer
D.
for
him
to
answer
it
(
)20.
Do
you
know
how
long
_________
?
I’m
sorry
I
don’t
know.
A.
he
has
come
here
B.
has
he
been
married
C.
Tom
has
bought
the
car
D.
his
uncle
has
been
abroad
(
)21.
Mr.
Jiang,
as
______
elderly
man,
took
part
in
the
Special
Games
for
____
elderly,
and
finished
_______
second
in
the
race.
A.
a;
the;
the
B.
an;
the;
/
C.
an;
an;
the
D.
the;
an;
/
(
)22.
—
How
did
you
learn
to
cook
the
fish?
It
tastes
so
nice.—
watching
videos.
I
have
learnt
to
cook
many
dishes
this
way.
A.
By;
on
B.
With;
in
C.
By;
in
D.
With;
on
(
)23
18--___I
answer
this
question
in
English?--
No,
you
_______.
You
may
answer
it
in
Chinese.
A.
May;
mustn’t
B.
Must;
mustn’t
C.
Must;
needn’t
D.
May;
needn’t
(
)24.
I
like
using
WeChat.
WeChat
makes
______
easier
for
friends
to
contact
with
each
other.
A
it
B
that
C
this
D
them
(
)25.—
Li
Jianrou,
a
short-track
speeding
skater
from
China,
was
a
dark
horse.
Few
people
her
to
win
a
gold
medal
before
the
event.
—
Everything
comes
to
those
who
wait,
right?
A.
hoped
B.
supported
C.
thought
D.
expected
(
)26.
—Has
she
had
for
the
job?[来源m]—Yes,
she
has
taught
English
for
more
than
10
years.
A.
enough
experience
B.
enough
experiences
C.
many
experiences
D.
much
experiences
(
)27.
He
gave
________
good
advice
________
we
all
agree
with
him.
A.
so;
as
to
B.
such;
that
C.
so
a;
that
D.
such
a;
that
(
)28.
I
think
the
tough
task
may________
the
volunteers
2
days________.
A.
spend;
to
finish
B.
take;
to
finish
C.
spend;
finishing
D.
cost;
to
finish
(
)29.
–What
are
you
doing?
–
I’m
training
______
a
volunteer
______
the
Olympic
Games.
A.
as;
to
B.
as;
for
C.
to
be;
to
D.
to
be;
as
(
)30.
It
is
not
wise
teenagers
to
be
crazy
about
Korean
stars.
It
is
more
important
_____them
to
learn
more
about
Chinese
culture.
A.
for;
for
B.
of;
for
C.
of;
of
D.
for;
of
(
)31.
It
is
wrong
of
a
student
his
homework
by
himself.
Copying
makes
one
lazy
and
stupid.
A.
to
do
B.
don’t
do
C.
not
do
D.
not
to
do
(
)32.
After
Zhou
Yang
won
the
gold
medal
in
the
2014
Winter
Olympic
Games,
she
thanked
her
coach
for
not
.
A.
giving
up
her
B.
giving
her
up
C.
giving
her
away
D.
giving
away
her
(
)33.
If
you
have
a
chance
English,
be
brave
and
take
it.
A.
speaking
B.
to
speaking
C.
speak
D.
to
speak
(
)34.
Jim
sat
_______
to
his
mother
with
eyes
half_________.
A.
closed,
opened
B.
close,
open
C.
closely,
opening
D.
close,
opened
(
)35.
The
offi
(?http:?/??/?www.21cnjy.com?)ce
can
provide
us
______
food.
It
also
provides
water
______
us.
A.
for
;
for
B.
with
;
for
C.
for
;
with
D.
with
;
with
(
)36.
—
Sally,
I
went
to
the
concert
last
night.
How
big
the
hall
is!
—
So
it
is.
It
is__
to
hold
more
than
one
thousand
people.
A.
big
enough
B.
enough
big
C.
too
big
D.
too
small
(
)37.______is
really
hard_______
them
to
climb
such
a
high
mountain.
A.
This;
to
B.
It;
to
C.
This;
for
D.
It;
for
二．词汇
It’s
______________
(polite)
of
Mary
to
greet
us
_________________.
All
we
need
is
enough
time
_________________
(mend)
the
machine.
I
want
to
choose
some
presents
for
my
family,
but
I
_________________
(not
choose)
any
yet.
The
book
made
me
________________
(interest)
in
Chinese
culture.
The
doctor
____________________
the
crying
baby,
but
he
couldn’t
find
out
what
was
wrong
with
it.
The
museum
is
open
to
the
_______________
(公众)
at
the
weekend.
If
you
_______________
(碰撞)
into
someone
on
the
road,
you
should
say
sorry.
The
2
_______________
(Roman)
are
my
new
friends.
Just
look
at
his
______________
and
you
will
know
how
he
usually
_____________
(behave).
He
avoided
_____________
(reply)
to
my
invitation.
Drivers
should
avoid
___________________
(care)
while
driving.
Would
you
mind
my
______________
(push)
in
before
you?
_______________________
(一点都不).
English
is
one
of
_____________________
(wide)
used
languages
in
the
world.
English
is
just
like
a
b_____________________
between
countries
in
the
world.
______________
(do)
an
excellent
job,
we
should
work
____________(close)
with
our
__________
(close)
friends.
______________
(spend)
time
with
our
family
_____________
(be)
important
to
us.
If
it
_______________
(
not
rain)
tomorrow,
we
________________
(have)
a
picnic
outside.
If
you
are
not
going
to
help,
at
least
don’t
get
__________________
.(挡路)
We
should
_____________________________________________________(在公共场合压低声音说话)
Amy
is
so
careless
that
she
often
take
others’
things
by
___________________.
The
problem
is
so
important
that
it
should
be
dealt
with
____________________
(proper).
All
the
patients
should
be
treated
with
_______________
(kind).
Through
the
whole
ride,
all
the
students
shouted
with
___________________
(excite).
We
have
a
problem
______________
(solve)
and
we
have
some
problems
________________
it.
----
He
didn’t
pass
the
test
just
by
one
point!
----
________________________________.
A.
Pratice
makes
perfect.
B.
No
pain,
no
gain.
C.
A
miss
is
as
good
as
a
mile.
We
are
sure
the
meeting
will
be
a
great
___________
(success)
and
it
must
be
_________________
held.
---
Can
you
speak
some
______________
(France)?
---
A
little.
We
are
_______________
(German).
The
purpose
is
________________
(warn)
the
students
______________________
(not
smoke).
The
sign
________________
“No
smoking”.
After
a
long
time
__________________
(discuss),
we
decided
to
have
a
school
trip
next
week.
We
will
meet
people
with
different
_______________(interest)
while
______________(travel).
In
this
way,
we
can
understand
how
_________________
(different)
others
live.
Don’t
leave
the
door
_______________
(open).
The
shop
_______________________
for
5
years.
Lily___________(
be
not
)back
until
next
month.
---
When
will
he
return
to
his
hometown?
---
______________________.
A.
Until
next
years.
B.
Not
until
next
year.
C.
For
2
years.
D.
Until
2
years.
某时__________________
一段时间__________________
几次_________________
有时（3种）_______________________________________________________________________
Do
you
like
the
books
__________________
(write)
by
MoYan?
The
words
__________________
(write)
on
the
blackboard
must
________________
(pay)
attention
to.
You
may
meet
a
German
who
is
a
singer
with
great
____________________
(confident).
---
Would
you
please
___________
(have)
some
noodles?
---
No,
thanks.
I
__________________
enough.
Look!
_________________
the
car
_________________!
A.
What
high
speed,
is
moving
B.
How
high
speed,
is
moving
C.
What
high
speed,
is
moving
at
D.
How
high
speed,
is
moving
at
---
Can
you
guess
if
they
______________
(come)
to
play
football
with
me?
---
I
think
they
will
come
if
they
_____________
(not
be)
busy.
The
______________________
(polite)
you
ask
others
for
help,
the
more
willing
they
are
to
help
you.
---
_______________,
but
would
you
please
tell
me
where
the
post
office
is?
---
it’s
over
there.
Excuse
me
B.
Sorry
C.
Come
on
D.
Hello
In
China,
kids
are
under
great
__________________
(press).
It’s
never
too
late
________________
(learn)
new
things.
He
is
patient
enough
to
wait
for
a
long
time
without
__________________
(get)
angry.
---
He’s
never
later
for
school,
__________
he?
---
_____________,
sometimes.
---
He’s
given
some
CDs
as
birthday
presents
by
his
parents,
__________
he?
---
________,
he
was
sad
because
his
parents
forgot
his
birthday
completely.
He
always
risks
his
life
_______________
(do)
dangerous
things.
You
can’t
risk
_______________
(cross)
the
road.
My
father
was
________________
(polite)
welcomed
when
he
visited
China.
---
Look
out!
There
is
a
big
stone
_____________
ahead.
---
Oh,
I
will
move
it
away.
A.
on
the
way
B.
in
the
way
C.
by
the
way
D.
in
this
way
The
boy___________
(like)
many
other
children
__________________
(not
do)
as
his
parents
tell
him
to.
---
Few
people
have
meals
in
the
restaurant,
_________
they?
---
____________,
more
people
like
having
dinner
outside.
__________________________________________
(正如俗话所说),
a
friend
in
need
is
a
friend
indeed.
I
can’t
take
a
walk
with
you,
I
am
too
busy
___________________
(clean)
the
house
now.
He
is
too
busy
________________
(organize)
charity
activities
____________
(see)
you
off
at
the
airport.
I
find
it
________________
(easy)
enough
to
work
out
the
problem.
You
needn’t
go
to
the
teacher.
Don’t
swim
alone
in
the
river
or
you
may
risk
_______________
(lose)
your
life.
You
can
never
imagine
the
great
difficulty
I
had
_______________
(get)
the
QQ
number.
The
words
we
should
pay
attention
to
_______________________
(write)
on
the
blackboard
already.
The
life
we
were
used
to
______________________
(change)
a
lot
these
years.
Tom
has
just
told
me
a
new
way
he
thought
of
__________________
(remember)
new
words.
Let’s
buy
a
bike
for
Lucy
as
a
birthday
present.
Her
bike
breaks
down
from
time
to
time
____________.
A.
in
all
B.
above
all
C.
at
all
D.
after
all
The
more
communication
we
have,
the
___________________
(close)
we
will
be.
The
father
of
the
young
boy,
with
_______________
(patient),
replied
to
the
friends’
group.
70．She
e________
that
the
weather
will
be
fine
tomorrow.
71
He
has
much
e_________
in
teaching
maths.
72
They
are
willing
to
work
(亲密地)with
you.
73.Keep
working
hard,
and
you’ll
surely_____________(get
or
gain)
success.
74
Can
you
tell
me
the
secret
of
__________(提升)your
spoken
English
in
such
a
short
time?
75.
Be_______
(自信)!
I
think
you
are
good
enough
to
give
this
talk.
76.
They
are
__________(Canada),
but
now
they
have
lived
in
China
for
many
years.
77.
The
12th
Special
Olympics
World
Games
were
_________
(success)
held
in
Shanghai
in
2007.
78.
After
reading
the
(introduce),
I
learnt
more
about
the
project.
79.The
Greens
______
_____(visit)
Beijing
twice.
80.Be
quiet!
Your
father
___________(write)
something
in
the
study.
81.
Do
you
have
any
trouble
______
(
talk)
with
people
with
intellectual
disabilities?
82.
It’s
easy
for
local
people__________(choose)
various
goods
in
Sunnyside
Shopping
Mall.
83
They
_____
_____(play)
football
from
4p.m
to
6p.m
last
Saturday.
三、任务型阅读
Four
types
of
friends
you
need
in
your
life
Do
you
know
that
people
will
die
early
if
they
have
no
friends
during
their
lifetime?
The
survey
shows
if
you
want
to
live
longer
and
more
happily,
you
need
to
have
some
friends
who
can
share
your
sadness
and
happiness
or
can
be
helpful
when
you
are
in
trouble.
The
following
four
types
of
friends
are
just
what
you
need
to
keep
the
doctor
away.
A
Loyal
Best
Friend
Everyone
needs
a
friend
who
will
support
you
in
different
situations.
This
kind
of
friend
knows
all
of
your
deepest
and
darkest
secrets,
but
still
loves
you
all
the
same.
A
Friendly
Neighbor
These
days,
a
lot
of
people
don’t
know
their
own
neighbors.
It’s
a
shame,
because
some
neighbors
can
be
the
most
helpful
people.
If
you
forget
to
lock
the
front
door
when
you
are
on
holiday,
you
can
call
your
neighbors
to
lock
it
for
you.
So
it’s
wonderful
to
have
nice
and
helpful
neighbors.
A
Workmate
You’ll
find
it
much
easier
to
chat
with
someone
than
eating
lunch
alone
every
day.
Your
workmate
doesn’t
have
to
be
your
best
friend.
If
you
two
get
along
well
with
each
other,
you
can
always
start
going
out
with
them
outside
of
the
office.
A
Friend
From
a
Different
Culture
If
everyone
had
a
friend
from
a
different
culture,
the
world
would
be
a
much
better
place.
Remember
that
don’t
make
friends
with
someone
just
because
they’re
from
a
different
culture.
Instead,
keep
your
mind
open,
and
if
you
meet
someone
from
other
places,
try
to
learn
about
their
customs,
values,
and
traditions.
If
you
have
such
kinds
of
friends,
you
will
surely
live
longer
and
more
happily.
Friends
you
need
in
your
life
Introduction
If
you
want
to
live
a
longer
and
1
life,
you
need
to
have
some
friends
who
can
share
your
sadness
and
happiness
and
can
2
you
when
you
are
in
trouble.
Four
3
offriends
A
Loyal
Best
Friend
◆This
kind
of
friend
knows
all
of
your
darkest
and
4
secrets,
but
still
loves
you
all
the
same.
A
5
Neighbor
◆If
you
don’t
6
to
lock
the
front
door
when
you
are
on
holiday,
you
can
call
your
neighbors
to
lock
it
for
you.
So
it’s
wonderful
to
have
nice
and
helpful
neighbors.
A
Workmate
◆Your
workmate
7
be
your
best
friend,
but
you
can
chat
with
him
while
eating
lunch..
A
Friend
From
a
Different
Culture
◆If
everyone
had
a
friend
from
a
different
culture,
the
world
would
be
a
much
8
place.◆If
you
meet
someone
from
other
places,
try
to
learn
about
their
customs,
values,
and
traditions
instead
of
9
friends
with
them
just
because
they
are
from
other
countries.
Conclusion
You
will
surely
live
longer
and
more
happily
10
such
kinds
of
friends.
1.
2
3
4
5
6
7
8
9
10
B、阅读与回答问题
Smog
is
a
big
problem
in
many
Chinese
cities.
But
it
seems
that
besides
wearing
a
mask,
few
of
us
know
what
has
caused
the
smog
and
what
to
do
to
beat
it.
Chai
Jing,
former
news
anchor
with
Chinese
Central
Television,
discussed
the
questions
in
her
documentary
Under
the
Dome
(穹顶之下).
The
103-minute
film
was
released
on
major
Chinese
video-sharing
websites
on
Feb
28.
In
the
film,
Chai
visits
polluted
places
and
talks
to
officials
and
scientists.
She
says
that
burning
too
much
coal
and
oil
are
the
main
causes
of
PM2.5
and
smog.
To
make
things
worse,
according
to
Chai,
the
coal
and
oil
we
are
burning
is
of
poor
quality
and
doesn’t
meet
the
standards
for
environmental
protection.
So
Chai
says
more
harmful
gas
and
particles
(颗粒)
have
been
produced
to
pollute
the
air.
To
solve
the
problem,
Chai
suggests
that
we
should
clean
our
coal
and
oil
or
replace(代替)
them
with
cleaner
energy
such
as
natural
gas.
In
her
film,
Chai
also
suggested
that
we
should
do
something
to
help
control
smog
too.
For
example,
she
says
we
can
live
a
greener
life
by
using
more
public
transportation.
Or
if
we
see
things
that
harm
the
environment,
we
will
try
to
stop
it.
In
one
scene
from
the
film,
Chai
saw
a
dirt
mound
in
a
building
site
exposed
in
the
air,
she
asked
the
person
in
charge
to
cover
it.
When
she
saw
a
restaurant
cooking
without
any
suitable
filter
facilities
(过滤设备),
she
called
the
hotline
12369.
The
restaurant
installed(安装)
the
filter
a
week
later.
Chen
Jining,
the
new
minister
of
environmental
protection,
praised
Chai.
“This
film
encourages
ordinary
people
to
care
for
the
environment.
This
is
what
we
need
in
the
future.”
1.
Many
people
in
China
know
the
causes
of
smog,
don’t
they?______________________________________
2.
How
long
does
the
film
Under
the
Dome
last?________________________________________
3.
What
are
the
main
causes
of
PM2.5
and
smog?________________________________________
4.
Why
does
Chai
say
more
harmful
gas
and
particles
have
been
produced
to
pollute
the
air?______________________
5.
What
does
Chen
Jining
think
of
Chai’s
film?
__________________________________
C、短文填空
Connect
to
the
World
Over
the
past
20
years,
the
Internet
has
greatly
influenced
our
world
and
changed
our
lives.
The
Internet
makes
it
much
e
1
for
people
to
search
for
information.
E
2
we
want
to
know
can
be
found
at
the
click
of
a
button.
The
Internet
helps
us
to
stay
connected
to
family,
friends
and
the
world
around
us.
Not
long
ago,
we
wrote
letters
by
h
3
and
waited
weeks
for
a
reply.
Today,
when
we
use
QQ,
we
send
and
receive
messages
across
thousands
of
miles
in
a
few
s
4
.
The
Internet
gives
us
a
way
to
express
our
opinions
in
p
5
.
We
share
interesting
ideas
with
other
people
on
QQ,
Baidu
Tieba,
blogs
or
forums
(论坛).
If
we
dislike
the
food
at
school,
we
can
discuss
it
in
the
school’s
forum
or
in
the
Tieba
of
our
own
class.
A
6
the
Internet
has
made
our
world
better
in
many
ways,
in
some
ways
it
can
be
a
bad
influence.
There
is
a
lot
of
false
information
on
the
Internet.
It
is
important
not
to
believe
all
we
read
on
the
Internet.
In
addition,
many
young
people
choose
to
keep
in
touch
w
7
each
other
online
instead
of
meeting
face-to-face.
People
w
8
that
this
harms
their
social
communication
skills.
Some
young
people
spend
too
much
time
p
9
Internet
games.
They
may
lose
interest
in
their
studies.
We
can’t
live
without
the
Internet
nowadays.
But
remember
to
use
the
Internet
p
10
and
wisely.
Try
to
let
the
Internet
be
your
good
servant,
not
your
bad
master!
1.
2
3
4
5
6
7
8
9
10
1---5、DCCBC
6---10、CBCAD
11---15、CBCDB
16---20、DDCCD
21---30、BCCAD
ABBBD
31---35、DBDBB
36---40AD
1---5、polite
politely
\
to
mend
\
haven’t
chosen
\
interested
\
has
checked
6---10、public
\
bump
\
Romans
\behavior
behaves
\
replying
11---15、carelessness
\
pushing
Not
at
all
\
the
most
widely
\bridge
\
To
do
closely
closest
16---20、Spending
is
\
doesn’t
rain
will
have
\
in
the
way
\
keep
a
lower
voice
down
21---30、mistake
\properly
\
kindness
\excitement
\solving
A
\success
successfully
\French
Germans
\\
to
warn
not
to
smoke
\
says
31---35、
discussion
\interest
travelling
\differently
\
open
has
been
open
\
won’t
be
36---40、B
\
sometime
some
time
sometimes
\
sometimes
from
time
to
time
at
times
\
written
\written
be
paid
41---45、confidence
\
have
have
had
\
C
\
will
come
aren’t
\more
politely
46---50、A
\
pressure
\to
learn
\getting
\
is
No
\
51---55、hasn’t
No
\to
do
\crossing
\
politely
\
B\
56---60、like
doesn’t
do
\
do
No
\
Just
as
the
saying
goes
\cleaning
\
organizing
to
see
61---65
easy
\losing
\getting
\have
been
written
\
has
changed
66---70、to
remember
\
D
\
closer
\
patience
\
expects
71---75、experience
\closely
\achieve
\improving
\
confident
76---80Canadians
\successfully
\
introduction
\have
visited
\
is
wring
81---83
talking
\to
choose
\were
playing
66.
happier
67.
help
68.
types/
kinds
69.deepest
70.
Friendly
71.
remember
72.
needn’t
73.
better
74.
making/
75.
with
回答问题
76.
No,
they
don’t.
77.
It
lasts
103
minutes
78.
Burning
too
much
coal
and
oil
are
the
main
causes
of
PM2.5
and
smog.
79.
The
coal
and
oil
we
are
burning
is
of
poor
quality
and
doesn’t
meet
the
standards
for
environmental
protection.
80.
It’s
wonderful/
helpful/meaningful.
短文填空
1.
easier
2.
Everything
3.
hand
4.
seconds
5.
public
6.
Although
7.
with
8.
worry
9.
playing
10.
properly