15春北航《民航英语1》在线作业二资料辅导资料

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北航《民航英语1》在线作业二




一、单选题（共 25 道试题，共 100 分。）

1.  If I () harder at school, I would be sitting in a comfortable office now.
A. worked
B. were to work
C. had worked
D. were working
正确资料：C
2.  They are trying to () the waste discharged by the factory for profit.
A. expose
B. exhaust
C. exhibit
D. exploit
正确资料：D
3.  Owing to () competition among the airlines, travel expenses have been reduced considerably.
A. fierce
B. strained
C. eager
D. critical
正确资料：A
4.  John doesn’t believe in () medicine; he has some remedies of his own.
A. standard
B. regular
C. routine
D. conventional
正确资料：D
5.  In India more than one hundred languages are spoken, () which only fourteen are recognized as official.
A. of
B. in
C. with
D. within
正确资料：
6.  You should try to () your ambition and be more realistic.
A. reserve
B. restrain
C. retain
D. replace
正确资料：
7.  She keeps a supply of candles in the house in case of power ().
A. failure
B. lack
C. absence
D. drop
正确资料：
8.  The most basic reason why dialects should be preserved is that language helps to () a culture.
A. retain
B. relate
C. remark
D. review
正确资料：
9.  I had just posted the letter when I remembered that hadn’t () the cheque.
A. imposed
B. involved
C. enclosed
D. contained
正确资料：
10.  Many people believe we are heading for environmental disaster () we radically change way we live.
A. but
B. although
C. unless
D. lest
正确资料：
11.  Some research workers completely () all those facts as though they never existed.
A. ignore
B. leave
C. refuse
D. miss
正确资料：
12.  We need to create education standards that prepare our next generation who will be () with an even more competitive market.
A. tackled
B. encountered
C. dealt
D. confronted
正确资料：
13.  He said that the driver must have had an accident; otherwise he () by then.
A. would have arrived
B. must have arrived
C. should arrive
D. would arrive
正确资料：
14.  The careless man received a ticket for speeding. He () have driven so fast.
A. can’t
B. wouldn’t
C. shouldn’t
D. mustn’t
正确资料：
15.  All human beings have a comfortable zone regulating the () they keep from someone they talk with.
A. distance
B. scope
C. range
D. boundary
正确资料：
16.  Anna was reading a piece of science fiction, completely () to the outside world.
A. having been lost
B. to be lost
C. losing
D. lost
正确资料：
17.  Urban crowdedness would be greatly relieved if only the () charged on public transport were more reasonable.
A. fees
B. fares
C. payments
D. costs
正确资料：
18.  It is too early to say whether IBM’s competitors will be able to () their products to the new hardware at an affordable cost.
A. adapt
B. stick
C. yield
D. adopt
正确资料：
19.  If people feel hopeless, they don’t bother to () the skills they need to succeed.
A. adopt
B. acquire
C. accumulate
D. assemble
正确资料：
20.  Many people are asking whether traditional research universities in fact have any future ().
A. at all
B. so far
C. in all
D. on end
正确资料：
21.  Mr. Smith says: “The media are very good at sensing a mood and then () it.”
A. overtaking
B. enlarging
C. widening
D. exaggerating
正确资料：
22.  In the Mediterranean seaweed is so abundant and so easily harvested that it is never of great ().
A. fare
B. payment
C. worth
D. expense
正确资料：
23.  In Africa, educational costs are very low for those who are () enough to get into universities.
A. ambitious
B. fortunate
C. aggressive
D. substantial
正确资料：
24.  The board of the company has decided to () its operations to include all aspects of the clothing business.
A. multiply
B. lengthen
C. expand
D. stretch
正确资料：
25.  In the late seventies, the amount of fixed assets required to produce one vehicle in Japan was () equivalent to that in the United States.
A. rudely
B. roughly
C. readily
D. coarsely
正确资料：




谋学网(www.mouxue.com)是国内最专业的奥鹏作业资料，奥鹏离线作业资料及奥鹏毕业论文辅导型网站，主要提供奥鹏中医大、大工、东财、北语、北航、川大、南开等奥鹏作业资料辅导，致力打造中国最专业的远程教育辅导社区。