黑龙江省哈尔滨市九高2020-2021学年高二下学期四月学业阶段性评价考试英语试卷 扫描版含答案（无听力题）

哈九中20202021学年度下学期4月考
高二英语试卷
2021.4
第Ⅰ卷(选择题,共80分)
第一部分:阅读理解(共两节,满分50分)
第一节(共20小题:每题2分,满分40分)
阅读下列短文,从每题所给的四个选项(ABC和D)中,选出最佳选项
he
best
drones无人机)
you
can
buy
right
now
DJI
Mavic
Air
2(S800
Mavic
air
2
offers
clear
improvements
over
previous
products.
It
can
shoot
ideos
at60fps,
along
with
still
photos
of
up
to48
megapixels(白万像素),
while
the
drone's
flight
time
has
been
increased
to
34
minutes(up
from
21
).
The
drone
itself
starts
at
$800,
but
adding
the
fly
more
Combo
pack
on
to
your
shopping
list
gives
you
three
batteries
and
ome
additional
items
for
another
$200
lavic
Mini($400)
Mavic
minis
advantages
are
its
size
and
weight,
the
latter
of
comes
In
at
just
under
the
250-gram
mark.
The
biggest
drawback
is
that
it
doesn't
shoot
4K
like
DJI
higher-end
drones,
but
you'
ll
still
get
some
impressive
2.
7K
videos
and
12-megapixel
still
Ryze
Tello($110)
There
may
be
a
handful
of
clear
favorites
when
it
comes
to
higher-end
drones,
but
things
get
quite
a
bit
more
confusing
if
you'
re
just
looking
for
a
cheap
flyer
to
try
your
hand
ith.
While
theres
no
mistaking
this
for
a
pro-level
piece
of
equipment,
Ryze
tello
benefi
from
a
partnership
with
DJI
that
gives
it
some
reliable
capabilities
for
the
price.
DJI
Inspire
2($3,300)
What
can
professional
movie
makers
get
in
DJI
Inspire
2]
A
lightweight
body,
a
flight
time
of
27
tes,
and
an
amazing5.2
K
video
quality.
Besides,
it
has
retractable(可收回的)
anding
equipment,
and
you
can
turn
the
camera
360
degrees
without
anything
blocking
the
To
ful
DJI
Inspire
2,
one
pilot
is
needed
to
pilot
the
drone
and
the
other
to
contro
camera
What
has
DjI
m
Air
2
been
A.
Its
weight
and
flying
range
B
Its
camera
and
flying
time.
D.
Its
size
and
flight
ability
2.
Which
of
the
following
drones
is
the
best
choice
for
a
beginner?
Ryze
tello
What
is
one
typical
feature
of
DJI
Inspire
2?