学而思杯八年级目标班测试题
家务劳动作文-捐书寄语
Part ⅠGrammar and Vocabulary (2’*20=40’)
1. _________ that no one thought that the ship
had been damaged.
A. So faint was the noise
B. So faint the noise was
C. Such faint the
noise was D. Such faint was the noise
【答案】A
【解析】考点:sosuch…that引导的结果状语从句的倒装形式。原句为 “The
noise
was so faint that no one thought that
the ship had been
damaged.”当so位于句首时需
要对主句进行部分倒装,所以答案选A,期中faint
noise为固定搭配
2. The missing boys were last seen
___near the river.
A. playing B. to playing
C. play D. to play
【答案】A
【解析】考点:非谓语动词被动语态。see sb do sth或see sb doing st
h,前者强调
长时间动作,而后者强调短暂的动作。此句“失踪的男孩最后一次被看见”是短暂
的动作,所以应该是“see sb doing sth”,其被动形式是“sb be seen
doing sth”,故
选A。
3. They are paid ____ the
hour.
A. in B. with C. by D. after
【答案】C
【解析】考点:固定搭配。固定搭配“by the hour”表示“按小时计”。
4.
His spirit will carry on, and it will _______.
A. be inspired for all of us to make us
achieve more
B. be the inspirations for all
of us to achieve more
C. be inspiring all of
us achieve more.
D. inspire all of us to
achieve more
【答案】D
【解析】考点:inspire词性变换及用法
。inspire意为“鼓舞、激发”,it此处指代his
spirit,与谓语动词“鼓舞”之间为主动关系,故选D。
5. I know
some speakers who are nervous about presenting
demos ____ something
will go wrong.
A. in
order that B. for fear that C. in case of D. so as
not to
【答案】B
【解析】考点:目的状语逻辑词。in
order that意为“为了„”,for fear
that意为“以
防、担心”后接从句,in case
of意为“以防、担心”后接名词性词组,so as not to意
为“为了不„”后接动词不定式
。此处后文是句子,所以C、D不能选,A语义不对,
故选B。
6. This book
will show you __________ can be used in other
contexts..
A. how you have observed B. what
you have observed
C. that you have observed
D. how that you have observed
【答案】B
【解析】考点:名词性从句引导词。此句句子结构较复杂,show sb sth,故show you后为宾语从句,而宾语从句中缺少主语,所以挖空处需要填入主语从句。主
语从句中动词ob
serve为及物动词,后接宾语。A、D选项how作状语,C选项that
在名词性状语从句不作成
分,B选项what作主语或宾语,故选B。
7. He broke the laws and
regulations, __________ made his father very
ashamed.
A. which B. who C. that D. what
【答案】A
【解析】考点:非限制性定于从句引导词。此处缺少的引导词,用来指代前面整
句话“他打破了法律法规”。而非限制性定于从句中,which有次用法,故选A。
8.
The most important reason ___ governments should
support art is ___ an
appreciation of art can
make life worthwhile.
A. whybecause B.
whythat C. thatthat D. thatbecause
【答案】B
【解析】考点:定语从句和表语从句引导词。固定表语从句句型“the reason„is
that
„”,所以A、D排除;另,定语从句部分governments should
support art不缺主语或
宾语,所以不能填that,故选B。
9. It
is necessary that the program______ loaded into
the computer.
A .would be B. had been C. was
D. be
【答案】D
【解析】考点:形容词性虚拟语气句型。It is
necessary that sb should do
sth,类
似的形容词还有natural, strange,
impossible等,句中should可省略。
10. ______ we do is
to serve the people.
A. No matter what B. No
matter which C. Whatever D. Whichever
【答案】C
【解析】考点:主语从句引导词。此处意为“不论我们做什么都是为了服务人民。”
此处所做事
务没有范围,所以B、D排除;另,No matter
„只能引导让步状语从
句,不能引导名词性从句,故选C。
11. I've
come to the conclusion _______ it was unwise to do
that.
A. which B. what C. that D. whether
【答案】C
【解析】考点:同位语从句。 “it was unwise to do
that”是对conclusion内容的补
充说明,所以是一句同位语从句。另,conclusi
on是一个陈述,而非问题,故选C。
12. It is__ who__
reasonable.
; am is C.I; am D.I; is
【答案】C
【解析】考点:强调句。此句为“It is +强调部分+
thatwho+剩余部分”的强调句型,
该类句型在删除it
is„that的情况下应是一句完整的句子。所以此处原句“___ ___
reasonable.”缺少主语和系动词,故选C。
13. You'll
learn important things about
might observe
that they lower their voices when others are on
the phone. The
underlined word means ______.
A. moderate B. module C. modernize D. modulate
【答案】D
【解析】考点:近义词。lower意为“降低”,moderate意为“温
和的”、module意为
“模块”、modernize意为“现代化”、modulate意为“调
节”,此句“在他人打电话是降
低嗓音”,即为调节嗓音,故选D。
14.
Sometimes our voices are heard in the media, but
we are ______ powerful
politicians.
A. no
match for B. no pity on C. no less than D. no
comparison at
【答案】A
【解析】考点:词汇题。此句意为“有时,我
们的意见能被媒体听到,但是绝对
无法与强有力的政客相比”,选项中be no match
for意为“无法与„相比”,选A。
15. He must have gone out.
I heard the noise of the door _______when I was
still in
bed.
A. to lock B. being locked
C. locking D. having locked
【答案】B
【解析】考点:非谓语动词被动语态。hear sb dodoing
sth,所以排除A;另,门
是被锁的,所以选B。
16. Hundreds of
jobs ______ if the factory closes.
A. are
lost B. will be lost C. has been lost D. lose
【答案】B
【解析】考点:if条件句中的被动语态。if条件句中,主将从现,故选B。
17. All those _____ were watching the
100-meter dash applauded, giving a big hand
to
the gold
medal winner.
A. who B.
which C. that D. whom
【答案】A
【解析】考点:定语从句的
引导词。此处先行词为those,指代人,且在从句中
作主语,故选A。
18. But
the judge refused to reply because the issue
should be investigated in the US.
The
underlined word has the same meaning as _______.
A. in the case that B. on the ground that
C. in the cases that D. on the grounds that
【答案】D
【解析】考点:词汇题。on the grounds
that意为“由于、因为”。
19. According to a recent U.
S. survey, children spend up to 25 hours a week
________ TV.
A. to watch B. to watching
C. watch D. watching
【答案】D
【解析】考点:非谓语动词。spend (some time) doing sth,故选D。
20. __________ your address,I would have
written to you.
A. Did I know B. Were I to
know C. Had I known D. If I should know
【答案】C
【解析】考点:虚拟语气倒装句型。原句“If I had known your
address, I would have
written to
you.”,当虚拟条件句中含有were,had,should等词时,可以将if省略,
然后将
were,had,should,could 等词移至句首。故选C。
Part Ⅱ
Cloze (2’*10=20’)
My stutter had always been
much of a problem. I'd had so many specialists for
my
__21__ over the years. As I walked down the
hallway to meet a new one, memories
popped in
my head of how painful being a kid who stutters
had been. It __22__ hurt.
“Hello !I'm Mrs.
Claussen. I hear you're from Texas !”
“Ye-Ye-
Ye-Yes m-m-m-m-m-m-m-aam I am…”My heart felt like
it was pounding
through my chest and my hands
were dripping wet. I really blew that __23__.
“Well,” she said with a __24__ smile. I've
always liked Texas.“
She turned out to be the
best speech specialist I've ever had, not like
those who told
me to clap my hands while
speaking. She was __25__.She spent the first
several
weeks just talking to me -- asking me
all kinds of questions about myself, especially
my feelings. And she listened. She then began
to teach me about the speech. Not just
about
my speech, but about everybody's.
I
__26__ in my old school and was a pretty good
tenor, but I learned that the new
school's
singing group was all filled up. It was such bad
news, for I thought that was
the one thing I
could really do well - and I could do it __27__
stuttering. Somehow
Mrs. Claussen finally got
me in the group. I felt like she really cared
about me as a
person, not just a speech
student.
During the next two years, my speech
didn't get much better - except with her. When I
was in college, things got worse. I once even
wondered if I would ever be able to
__28__ !
It was a very depressing time, and I often felt
alone. When I was feeling
really sorry for
myself, I remembered Mrs. Claussen had told me
whether I could
__29__ my speech was all up to
me. She had told me not to fight for perfect
speech,
just better speech. She was right
about that. I finally improved my speech greatly.
Many years have passed, but I think of her
from time to time, wondering if she had as
much __30__ on her other students as she had
on me. I like to think that she did. Her
name
was Mrs. Claussen and she cared. I'II never forget
her.
21. A. speech B. study C. dream D. fear
【答案】A
【解析】第6段“speech
specialist”为此空提示,故选A,此处speech意为“言语能力”。
22. A.
maybe B. even C. still D. never
【答案】C
【解
析】前文提到“memory”说明是过去的事物,而从后文发现这对现在依然有
影响,根据文意,故选
C。
23. A. instruction B. description C.
introduction D. presentation
【答案】C
【解析】前文提到的“I’m from Texas.”是属于自我介绍的部分,故选C。
24. A. shy B. cold C. weak D. kind
【答案】D
【解析】联系后文“她是最好的语言能力专家”,那必然是带着“善意的笑容”的,
故选D。
25. A. silent B. simple C. direct D. different
【答案】D
【解析】联系前文“not like those
who„”表示出她的不同,故选D。
26. A. sang B. spoke C.
played D. clapped
【答案】A
【解析】关键词tenor,意为“男高音”,与歌唱有关,故选A。
27. A.
against B. besides C. beyond D. without
【答案】D
【解析】stutter意为“口吃”,前文提到“one thing I
could really do well”,说明他在
做这件事时不可能口吃,故选D。
28. A. practise B. communicate C. report D.
reply
【答案】B
【解析】前文提到“stutter got
worse”,口吃更加会影响的势必是“交流能力”,故
选B。
29. A.
train B. share C. change D. follow
【答案】C
【解析】句中be up to
sb解释为“取决于”。联系后文“better”、“improve”都是变化
的体现,故选C。
30. A. advice B. influence C. dependence D.
action
【答案】B
【解析】固定搭配have influence on
sb意为“对„有影响”,故选B。
Part Ⅲ Reading Comprehension
(2’*20=40’)
(A)
Doctors sometimes
prescribe light therapy to treat a form of
depression in people who
get too little
morning sun. But too much light at other times may
actually cause such
mood disorders. Long-
lasting exposure to light at night brings
depression, a new study
finds, at least in
animals.
The new data confirm observations
from studies of people who work night shifts, says
Richard Stevens of the University of
Connecticut Health Center. Mood disorders join
a growing list of problems, including cancer,
obesity and diabetes——that can occur
when
light throws life out of balance by disturbing the
biological clock and its timing
of daily
rhythms.
In the new study, Tracy Bedrosian
and Randy Nelson of Ohio State University
exposed mice to normal light and dark cycles
for four weeks. For the next four weeks,
half
of the mice remained on this schedule, and the
rest received continuous dim light
throughout
their night. Compared with mice exposed to normal
nighttime darkness,
those getting dim light at
night lost their strong preference for sweet
drinks,“ a sign
they no longer get pleasure
out of activities they once enjoyed,” Bedrosian
says.
In a second test, mice were clocked on
how long they actively tried to escape a pool
of water. Those exposed to night lights
stopped struggling and just floated in the
water, a sign of “behavioral despair”,10 times
as long as the mice that had
experienced
normal nighttime darkness. All symptoms of
depression disappeared
within two weeks of the
mice returning to a normal light-dark cycle, the
researchers
report. The scientists also could
quash the behavioral symptoms by injecting the
brains of animals with a drug that prohibits
the activity of certain molecules linked
with
human depression. This finding further suggests
that light at night may cause
something
related to depression.
Human studies
linking nighttime light and mood disorders are
important but can’t
easily detect molecular
underpinnings (分子基础)as animal studies can, says
George
Brainard of Thomas Jefferson
University. The new work, he says, suggests that
the
change of the biological clock by light at
night can be “an extremely powerful force in
regulating biology and behavior. ”
31.
After being exposed to continuous nighttime light,
the mice _____.
A. changed their preferences
B. escaped from the water more eagerly
C.
remained active as before D. showed less interest
in their favorites
【答案】D
【解析】依据:第三段第三行“those getting dim light at night
lost their strong
preference for sweet drinks”
,对应D选项。A选项错在change,文中只提到丧失兴
趣,但没有提到有什么新的兴趣。
32. What does the underlined word “quash” in
paragraph 4 probably mean?
A. study B.
predict C. ease D. cause
【答案】C
【解析】quash意为“撤销、镇压”,C选项意为“缓解”,与原文相符,故选C。
33. We can learn from the last paragraph that
_____.
A. light at night may have practical
value
B. the biological clock is beneficial
to humans
C. human mood disorders cannot be
healed easily
D. human studies are more
important than animal studies
【答案】A
【解析】全文最后一句“an extremely powerful force in
regulating biology and
behavior. ”意为“一个能够调节生物现
象和行为的极有力的力量”,A选项意为“夜
间的灯光有实用价值”,与原文相符,故选A。
34. According to the text, how can we stop the
“behavioral despair” of these mice?
A. Put
them into hot water for a while to make them
relaxed.
B. Inject the brains of animals with
a drug that inspires the activity of certain
molecules linked with human depression these
mice
C. Allow the mice return to a normal
light-dark cycle.
D. Let the mice take human
drugs.
【答案】C
【解析】B选项错在inspires;而原文“All
symptoms of depression disappeared within
two
weeks of the mice returning to a normal light-dark
cycle, the researchers report.”
与C选项相符,故选C。
35. What is the main idea of the
passage?
A. A drug has been found to cure
mood disorders.
B. Nighttime light may foster
depression.
C. The study on animals can be
applied to humans.
D. Human biological clock
can be controlled by light.
【答案】B
【解析】文章
从第一句就开始提及“治疗压抑”、后文都是关于夜间照射灯光的老
鼠实验,而B选项中foster解
释为“培养”,意为“夜间的灯光可能培养出了消极情
感。”与文意相符,故选B。
(B)
Poet William Stafford once said that we are
defined more by the detours(绕行路)in
life that
by the narrow road toward goals. I like this
image. But It was quite by
accident that I
discovered the deep meaning of his words.
For
years we made the long drive from our home in
Seattle to my parents’ home in
Boise in nine
hours. We traveled the way most people do: the
fastest, shortest and
easiest road, especially
when I was alone with four noisy, restless kids
who hates
confinement(限制)and have strong
opinions about everything.
Road trips felt
risky, so I would drive fast, stopping only when I
had to. We would
stick to the freeways and
arrive tired.
But then Banner, our lamb was
born. He was rejected by his mama days before our
planned trip to Boise. I had two choices:
leave Banner with my husband, or take him
with
me. My husband made the decision for me.
That
is how I found myself on the road with four kids,
a baby lamb and nothing but
my everlasting
optimism to see me through. We took the country
roads out of
necessity. We had to stop every
hour, let Banner shake out his legs and feed him.
The
kids chased him and one another. They’d
get back in the car breathless and energized,
smelling fresh from the cold air.
We
explored side roads, catching grasshoppers in
waist-high grass. Even if we simply
looked out
of the car windows at baby pigs following their
mother, or fish leaping out
of the water, it
was better than the best ride down the freeway.
Here was life. And
new horizons.
We
eventually arrived at my parents’ doorstep
astonishingly fresh and full of stories
I
grew brave with the trip back home and creative
with my disciplining technique. On
an empty
section of road, everyone started quarreling. I
stopped the car, ordered all
kids out and told
them to meet me up ahead. I parked my car half a
mile away and
read my book in sweet silence.
Some road trips are by necessity fast and
straight. But that trip with Banner opened
our
eyes to a world available to anyone adventurous
enough to wander around and
made me realize
that a detour may uncover the best part of a
journey----and the best
part of yourself.
36. Why did the author use to take
freeways to her parents’ home?
A. It was less
time
B. It would be faster and safer
C.
Her kids would feel less confined
D. She felt
better with other drivers nearby
【答案】B
【解析】第二段“We traveled the way most people do:
the fastest, shortest and easiest
road”,与B选项相符,故选B。
37. The author stopped
regularly on the country roads to
A. relax in
the fresh air B. take a deep breath
C. take
care of the lamb D. let the kids play with Banner
【答案】C
【解析】第五段,“We had to stop every hour,
let Banner shake out his legs and feed
him.”,此行为与C相符,故选C。
38. What does the
author discover from the trip according to
Paragraph 6?
A. Freeways are where beauty
hides.
B. Getting close to nature adds to the
joy of life.
C. Enjoying the beauty of nature
benefits one’s health.
D. One should follow
side roads to watch wild animals.
【答案】B
【解析】原文“it was better than the best ride down
the freeway. Here was life. And
new
horizons.”一句已经不仅仅在讨论风景的问题,而是上升到了生活的层面,故
选B。
39. Why did the author ask the kids to get out
of the car on their way back home?
A. To give
herself some time to read
B. To order some
food for them
C. To play a game with them.
D. To let them cool down
【答案】D
【解析】前文提到“my disciplining
technique”在讨论我的管纪律的技巧,在
“everyone started quarr
eling”的情况下,让孩子下车走一段就是属于这一方面的行
为。结合四个选项,D选项符合文意,
故选D。
40. What could be the best title for the
passage?
A. Charm of the Detour B. The Road
to Bravery
C. Creativity out of Necessity D.
Road trip and Country Life
【答案】A
【解析】Detour是文章关键词,贯穿全文。而末端“realize that a
detour may uncover
the best part of a journey
----and the best part of
yourself.”是在升华绕远路的意义,
故选A。
(C)
I want
to talk about the economy. Not
news each day
and in politicians' speeches. I want to talk about
the real economy, the
one we live in day by
day.
Most people aren't particularly
interested in
high; interest rates are
soaring; the Dow Jones Index closed sixty-three
points down
on 8472.35.
Notice that
men in suits play with to make vast personal
wealth. The economy is where the rest of
us
live on a daily basis, earning our living, paying
our taxes, and purchasing the
necessities of
life.
We are supposed to be benefiting from
all the advantages of a well-off society. So
why do we feel tired and stressed? We have no
time for anything other than work,
which is
ridiculous given the number of labor-saving
devices in our lives. Our towns
become more
and more crowded. We poison our air and seas, and
our food is full of
chemicals. There's
something wrong here. If times were truly good,
then you may
think we'd all feel optimistic
about the future. Yet the majority of us are
deeply
worried. More than 90 percent of us
think we are too concerned about ourselves and
not concerned enough about future generations.
The term
means spending more money. More
spending doesn't mean that life is getting better.
We all know it often means the opposite -
greed, crime, poverty, pollution. More
spending merely feeds our whole economic
system, which is based on production and
consumption. Unless money keeps circulating,
the economy breaks down. If we don't
keep
consuming, the whole system goes into stalemate.
How do we break the cycle and make some
changes? We need to become far more
aware of
the results of our actions. We buy clothes that
are made in sweat shops by
virtual slaves in
poor parts of the world. We create mountains of
waste. We demand
cheap food, mindless of the
fact that it totally lacks taste and is produced
using
chemicals that poison the land.
The
consumption culture makes us unaware of the effect
of our own behavior. Our
main problem is not
that we don't know what to do about it. It is
gathering the desire
to do it.
41. The
author may pay greater attention to ______.
A. the Chinese stock market B. the Japanese
stock market
C. the American stock market D.
the British stock market
【答案】C
【解析】文中“Dow Jones Index”为道琼斯指数,美国股指。
42. According to the author, which one
belongs to the real economy?
A. The Dow Jones
Index.
B. Increases in interest rates.
C. Skyrocketing share prices.
D. Shopping
in a supermarket.
【答案】D
【解析】第三段“The
economy is where the rest of us live on a daily
basis, earning
our living, paying our taxes,
and purchasing the necessities of
life.”中的最后一项即
为D选项,故选D。
43. It can be
concluded from Paragraph 4 that .
A. people
are benefiting from a well-off society
B. the
future generation is a big concern for most people
C. the majority of people are optimistic about
the future
D. people still feel much pressure
despite labor-saving devices
【答案】D
【解析】第四段首句“be supposed
to”意为“理应„”,由此可见并未像设想一样发
展,故A排除;后文“Yet the
majority of us are deeply worried. More than 90
percent
of us think we are too concerned about
ourselves and not concerned enough about
future generations.”与B、C选项不符,排除。而“We have no
time for anything other
than work, which is
ridiculous given the number of labor-saving
devices in our lives.”
一句支持了D选项,故选D。
44.
What is true about economic expansion?
A. It
guarantees a better life for us.
B. It may
lead to some social problems.
C. It will stop
the circulation of money.
D. It has only
brought desirable effects.
【答案】B
【解析】第五段“We all know it often means the
opposite - greed, crime, poverty,
pollution.
”提及的都是社会问题,符合B选项,故选B。
45. The author writes
the passage mainly to .
A. call on us to
change our behavior
B. suggest a solution for
over-consumption
C. make a distinction
between two economies
D. inform us of the
effects of economic expansion
【答案】A
【解析】末端首句提到“unaware of the effects of our own b
ehavior”暗指我们现有
的行为所带来的影响并不容易乐观,即需要改进我们自身的行为,符合A
选项,
故选A。
(D)
A team of engineers at
Harvard University has been inspired by nature to
create the
first robotic fly. The mechanical
fly has become a platform for a series of new
high-tech integrated systems. Designed to do
what a fly does naturally, the tiny
machine is
the size of a fat housefly. Its mini wings allow
it to stay in the air and
perform controlled
flight tasks.
“It’s extremely important for
us to think about this as a whole system and not
just the
sum of a bunch of individual
components,” said Robert Wood, the Harvard
engineering professor who has been working on
the robotic fly project for over a
decade. A
few years ago, his team got the go-ahead to start
piecing together the
components. “The added
difficulty with a project like this is that
actually none of
those components are off the
shelf and so we have to develop them all on our
own,”
he said.
They engineered a series
of systems to start and drive the robotic fly.
“The seemingly
simple system which just moves
the wings has a number of interdependencies on the
individual components, each of which
individually has to perform well, but then has
to be matched well to everything it’s
connected to,” said Wood. The flight device was
built into a set of power, computation,
sensing and control systems. Wood says the
success of the project proves that the flying
robot with these tiny components can be
built
and manufactured.
While this first robotic
flyer is linked to a small, off-board power
source, the goal is
eventually to equip it
with a built-in power source, so that it might
someday perform
data-gathering work at rescue
sites, in farmers’ fields or on the battlefield.
“Basically
it should be able to take off, land
and fly around,” he said.
Wood says the
design offers a new way to study flight mechanics
and control at
insect-scale. Yet, the power,
sensing and computation technologies on board
could
have much broader applications. “You can
start thinking about using them to answer
open
scientific questions, you know, to study biology
in ways that would be difficult
with the
animals, but using these robots instead,” he said.
“So there are a lot of
technologies and open
interesting scientific questions that are really
what drives us on
a day to day basis.”
46. The difficulty the team of engineers met
with while making the robotic fly was
that
________.
A. they had no model in their mind
B. they did not have sufficient time
C. they
had no ready-made components D. they could not
assemble the components
【答案】C
【解析】根据第二段最后一句The added difficulty with a
project like this is that
actually none of
those components are off the shelf and so we have
to develop them
all on our own.这里的off the
shelf表示现成的,选项ready-made也表示现成的。
47. It
can be inferred from paragraphs 3 and 4 that the
robotic fly __________.
A. consists of a
flight device and a control system
B. can
just fly in limited areas at the present time
C. can collect information from many sources
D. has been put into wide application
【答案】B
【解析】“The flight device was built
into a set of power, computation, sensing and
control systems.”证明结构并非A选项所提及那样,排除;而“it might
someday
perform data-gathering work at rescue
sites, in farmers’ fields or on the
battlefield.”一
句中“at rescue
sites”意为“营救现场”,与C选项的“many sources”不符,排除;
“somed
ay”意为“有朝一日”,说明这些用途尚未被应用,与D不符。故选B。
48. Which
of the following can be learned from the passage?
A. The robotic flyer is designed to learn
about insects.
B. Wood’s design can replace
animals in some experiments.
C. There used to
be few ways to study how insects fly.
D.
Animals are not allowed in biological experiments.
【答案】B
【解析】第五段第三行“to study biology in ways
that would be difficult with the
animals, but
using these robots instead”一句与B选项相符,故选B。
49.
Which of the following words has the similar
meaning to the underlined word in
paragraph 2?
A. parts B. information C. applications D.
computation
【答案】A
【解析】component意为“组件、元件”,此处与“part”意思相近,故选A。
50. Which of the following might be the best
title of the passage?
A. Father of Robotic
Fly B. Inspiration from Engineering Science
C. Robotic Fly Imitates Real Life Insect D.
Harvard Breaks Through in Insect Study
【答案】C
【解析】首段“Designed to do what a fly does naturall
y”意为“为了做那些苍蝇自然
会做的事情而设计的东西”,而C选项imitate意为“效仿”,两
者意思相符,故选
C。