北航15春《民航英语1》在线作业答案
北航15春《民航英语1》在线作业一一、单选题：
1.Owing to( ) competition among the airlines, travel expenses have been reduced considerably. (满分:4)
A. fierce
B. strained
C. eager
D. critical
2.This research has attracted wide coverage in the( ) and has featured on BBC television’s Tomorrow’s World. (满分:4)
A. data
B. source
C. message
D. media
3.( ) much is known about what occurs during sleep, the precise function of sleep and its different stages remains largely in the realm of assumption. (满分:4)
A. Because
B. For
C. Since
D. While
4.In the long( ), the new information technologies may fundamentally alter our way of life. (满分:4)
A. view
B. distance
C. jump
D. run
5.Though she began her( ) by singing in a local pop group, she is now a famous Hollywood movie star. (满分:4)
A. employment
B. career
C. occupation
D. profession
6.If people feel hopeless, they don’t bother to( ) the skills they need to succeed. (满分:4)
A. adopt
B. acquire
C. accumulate
D. assemble
7.The machine looked like a large,( ), old-fashioned typewriter. (满分:4)
A. forceful
B. clumsy
C. intense
D. tricky
8.Doctors warned against chewing tobacco as a( ) for smoking. (满分:4)
A. relief
B. revival
C. substitute
D. succession
9.The test results are beyond( ); they have been repeated in labs all over the world. (满分:4)
A. negotiation
B. conflict
C. bargain
D. dispute
10.In order to make things convenient for the people, the department is planning to set up some( ) shops in the residential area. (满分:4)
A. flowing
B. drifting
C. mobile
D. unstable
11.Everyone should be( ) to a decent standard of living and an opportunity to be educated. (满分:4)
A. attributed
B. entitled
C. identified
D. justified
12.Apart from caring for her children, she has to take on such heavy( ) housework as carrying water and firewood. (满分:4)
A. time-consumed
B. timely-consumed
C. time-consuming
D. timely-consuming
13.There is a( ) of impatience in the tone of his voice. (满分:4)
A. hint
B. notion
C. dot
D. phrase
14.All human beings have a comfortable zone regulating the( ) they keep from someone they talk with. (满分:4)
A. distance
B. scope
C. range
D. boundary
15.The shop assistant was dismissed as she was( ) of cheating customers. (满分:4)
A. accused
B. charged
C. scolded
D. cursed
16.The native Canadians lived in( ) with nature, for they respected nature as a provider of life. (满分:4)
A. coordination
B. acquaintance
C. contact
D. harmony
17.It is important to( ) between the rules of grammar and the conventions of written language. (满分:4)
A. determine
B. identify
C. explore
D. distinguish
18.Mass advertising helped to( ) the emphasis from the production of goods to their consumption. (满分:4)
A. vary
B. shift
C. lay
D. moderate
19.The( ) that exists among nations could certainly be lessened if misunderstanding and mistrust were removed. (满分:4)
A. tension
B. strain
C. stress
D. intensity
20.In India more than one hundred languages are spoken,( ) which only fourteen are recognized as official. (满分:4)
A. of
B. in
C. with
D. within
21.It( ) you to at least 50% off the regular price of either frames or lenses when you buy both. (满分:4)
A. presents
B. entitles
C. credits
D. tips
22.When carbon is added to iron in proper( ) the result is steel. (满分:4)
A. rates
B. thicknesses
C. proportions
D. densities
23.It was the first time that such a( ) had to be taken at a British nuclear power station. (满分:4)
A. presentation
B. precaution
C. preparation
D. prediction
24.It gave me a strange feeling of excitement to see my name in( ). (满分:4)
A. prospect
B. print
C. process
D. press
25.Many people are asking whether traditional research universities in fact have any future( ). (满分:4)
A. at all
B. so far
C. in all
D. on end
北航《民航英语1》在线作业二
一、单选题：
1.If I( ) harder at school, I would be sitting in a comfortable office now. (满分:4)
A. worked
B. were to work
C. had worked
D. were working
2.They are trying to( ) the waste discharged by the factory for profit. (满分:4)
A. expose
B. exhaust
C. exhibit
D. exploit
3.Owing to( ) competition among the airlines, travel expenses have been reduced considerably. (满分:4)
A. fierce
B. strained
C. eager
D. critical
4.John doesn’t believe in( ) medicine; he has some remedies of his own. (满分:4)
A. standard
B. regular
C. routine
D. conventional
5.In India more than one hundred languages are spoken,( ) which only fourteen are recognized as official. (满分:4)
A. of
B. in
C. with
D. within
6.You should try to( ) your ambition and be more realistic. (满分:4)
A. reserve
B. restrain
C. retain
D. replace
7.She keeps a supply of candles in the house in case of power( ). (满分:4)
A. failure
B. lack
C. absence
D. drop
8.The most basic reason why dialects should be preserved is that language helps to( ) a culture. (满分:4)
A. retain
B. relate
C. remark
D. review
9.I had just posted the letter when I remembered that hadn’t( ) the cheque. (满分:4)
A. imposed
B. involved
C. enclosed
D. contained
10.Many people believe we are heading for environmental disaster( ) we radically change way we live. (满分:4)
A. but
B. although
C. unless
D. lest
11.Some research workers completely( ) all those facts as though they never existed. (满分:4)
A. ignore
B. leave
C. refuse
D. miss
12.We need to create education standards that prepare our next generation who will be( ) with an even more competitive market. (满分:4)
A. tackled
B. encountered
C. dealt
D. confronted
13.He said that the driver must have had an accident; otherwise he( ) by then. (满分:4)
A. would have arrived
B. must have arrived
C. should arrive
D. would arrive
14.The careless man received a ticket for speeding. He( ) have driven so fast. (满分:4)
A. can’t
B. wouldn’t
C. shouldn’t
D. mustn’t
15.All human beings have a comfortable zone regulating the( ) they keep from someone they talk with. (满分:4)
A. distance
B. scope
C. range
D. boundary
16.Anna was reading a piece of science fiction, completely( ) to the outside world. (满分:4)
A. having been lost
B. to be lost
C. losing
D. lost
17.Urban crowdedness would be greatly relieved if only the( ) charged on public transport were more reasonable. (满分:4)
A. fees
B. fares
C. payments
D. costs
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. (满分:4)
A. adapt
B. stick
C. yield
D. adopt
19.If people feel hopeless, they don’t bother to( ) the skills they need to succeed. (满分:4)
A. adopt
B. acquire
C. accumulate
D. assemble
20.Many people are asking whether traditional research universities in fact have any future( ). (满分:4)
A. at all
B. so far
C. in all
D. on end
21.Mr. Smith says: “The media are very good at sensing a mood and then( ) it.” (满分:4)
A. overtaking
B. enlarging
C. widening
D. exaggerating
22.In the Mediterranean seaweed is so abundant and so easily harvested that it is never of great( ). (满分:4)
A. fare
B. payment
C. worth
D. expense
23.In Africa, educational costs are very low for those who are( ) enough to get into universities. (满分:4)
A. ambitious
B. fortunate
C. aggressive
D. substantial
24.The board of the company has decided to( ) its operations to include all aspects of the clothing business. (满分:4)
A. multiply
B. lengthen
C. expand
D. stretch
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. (满分:4)
A. rudely
B. roughly
C. readily
D. coarsely
北航《民航英语1》在线作业三
一、单选题：
1.Now in Britain, wines take up four times as much( ) in the storehouse as both beer and spirits. (满分:4)
A. block
B. land
C. patch
D. space
2.There is a( ) of impatience in the tone of his voice. (满分:4)
A. hint
B. notion
C. dot
D. phrase
3.Owing to( ) competition among the airlines, travel expenses have been reduced considerably. (满分:4)
A. fierce
B. strained
C. eager
D. critical
4.I had just posted the letter when I remembered that hadn’t( ) the cheque. (满分:4)
A. imposed
B. involved
C. enclosed
D. contained
5.The( ) at the military academy is so rigid that students can hardly bear it. (满分:4)
A. convention
B. confinement
C. principle
D. discipline
6.John doesn’t believe in( ) medicine; he has some remedies of his own. (满分:4)
A. standard
B. regular
C. routine
D. conventional
7.Mass advertising helped to( ) the emphasis from the production of goods to their consumption. (满分:4)
A. vary
B. shift
C. lay
D. moderate
8.If people feel hopeless, they don’t bother to( ) the skills they need to succeed. (满分:4)
A. adopt
B. acquire
C. accumulate
D. assemble
9.All human beings have a comfortable zone regulating the( ) they keep from someone they talk with. (满分:4)
A. distance
B. scope
C. range
D. boundary
10.All the arrangements should be completed( ) your departure. (满分:4)
A. prior to
B. superior to
C. contrary to
D. parallel to
11.Our manager is( ) an important customer now and he will be back this afternoon. (满分:4)
A. calling on
B. calling in
C. calling up
D. calling for
12.Any donation you can give will help us( ) the suffering and isolation of the homeless this New Year. (满分:4)
A. lift
B. patch
C. comfort
D. ease
13.Considering your salary, you should be able to( ) at least twenty dollars a week. (满分:4)
A. put forward
B. put up
C. put out
D. put aside
14.The film provides a deep( ) into a wide range of human qualifies and feelings. (满分:4)
A. insight
B. imagination
C. fancy
D. outlook
15.We need to create education standards that prepare our next generation who will be( ) with an even more competitive market. (满分:4)
A. tackled
B. encountered
C. dealt
D. confronted
16.In the Mediterranean seaweed is so abundant and so easily harvested that it is never of great( ). (满分:4)
A. fare
B. payment
C. worth
D. expense
17.Companies are struggling to find the right( ) between supply and demand, but it is no easy task. (满分:4)
A. equation
B. formula
C. balance
D. pattern
18.Though she began her( ) by singing in a local pop group, she is now a famous Hollywood movie star. (满分:4)
A. employment
B. career
C. occupation
D. profession
19.Nancy is only a sort of( ) of her husband’s opinion and has no ideas of her own. (满分:4)
A. sample
B. reproduction
C. shadow
D. echo
20.The police are trying to find out the( ) of the woman killed in the traffic accident. (满分:4)
A. evidence
B. recognition
C. status
D. identity
21.Within two weeks of arrival, all foreigners had to( ) with the local police. (满分:4)
A. inquire
B. consult
C. register
D. resolve
22.When carbon is added to iron in proper( ) the result is steel. (满分:4)
A. rates
B. thicknesses
C. proportions
D. densities
23.Such crimes may be so complex that months or years go by before anyone( ) them. (满分:4)
A. discovered
B. will discover
C. would have discovered
D. discovers
24.His hand shook a little as he( ) the key in the lock. (满分:4)
A. squeezed
B. inserted
C. stuffed
D. pierced
25.He was such a( ) speaker that he held our attention every minute of the three-hour lecture. (满分:4)
A. specific
B. dynamic
C. heroic
D. diplomatic
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