中石油华东《科技英语》2017年秋学期在线作业123答案
《科技英语》2017年秋学期在线作业（一）一、单选题:【20道,总分:100分】
1.Emphasis is laid on the necessity that all the objectives to be attained ( ) into account before starting a new project. (满分:5)
A. be taken B. had to be taken
C. would be taken D. have to be taken
2.( ) with the developed areas, people’s living standard of this province is not high at all. (满分:5)
A. Compared B. To be compared
C. Having compared D. Comparing
3.Please keep an eye on the kid and his dog ( ) are walking in the park. (满分:5)
A. which
B. who
C. those
D. that
4.As a ( ) woman, she was then among the few mothers who sent their daughters to school and encouraged them to take part in social activities. (满分:5)
A. sensitive
B. sensible
C. sentimental
D. senseless
5.Every gift, ( ), is in reality great if given with affection. (满分:5)
A. it may be small
B. though being small
C. small as it is
D. though may be small
6.But for his sister's help, I ( ) the work. (满分:5)
A. could not finish
B. would not finish
C. should not finish
D. would not have finished
7.Before you started to ( ), make sure the road is clear ahead of you; otherwise it might lead to an accident (满分:5)
A. overwork
B. overtake
C. overhear
D. oversee
8.It is quite ( ) that the committee will accept our recommendations of revising the contract. (满分:5)
A. like
B. likely
C. alike
D. likewise
9.Theories have been proposed by astronomers to ( ) electrical disturbances?in the atmosphere. (满分:5)
A. apply for
B. allow for
C. account for
D. appeal for
10.It was ( ) I met Mr. Smith in Shanghai. (满分:5)
A. many years since
B. since many years ago when
C. many years ago that
D. for many years since
11.He was so shy that he was always ( ) to shrink up whenever attention was focused on him (满分:5)
A. attending
B. intending
C. tending
D. pretending
12.Every boy and girl ( ) not to swim in the lake, for it is polluted. (满分:5)
A. has been warned
B. has warned
C. have been warned
D. have warned
13.The police are trying to find out the ( ) of the woman killed in the traffic accident (满分:5)
A. evidence
B. recognition
C. status
D. identity
14.( ) for your laziness, you could have finished the work by now. (满分:5)
A. Be it not
B. Hadn’t been it
C. Had it not been
D. If it be not
15.Parents should make their children realize that studying is happy but not ( ) them to do what they don’t like (满分:5)
A. make
B. compel
C. drive
D. enable
16.To his great surprise, Al's doctor insists ( ) for three months. (满分:5)
A. that he is resting
B. that he will rest
C. his resting
D. that he rest
17.Many people ( ) it is healthy to drink a lot of fruit juice, but actually it damages health. (满分:5)
A. consume
B. assume
C. resume
D. realize
18.Success in establishing a good night-time routine leads to increased confidence and happiness all round, making all the hard work well ( ) the effort (满分:5)
A. worth
B. worthwhile
C. legal
D. worthy
19.She heard a terrible noise, ( ) brought her heart into her mouth. (满分:5)
A. it
B. this
C. which
D. that
20.( ) he often forgot their wedding anniversary greatly annoyed his wife. (满分:5)
A. All
B. What
C. Which
D. That
《科技英语》2017年秋学期在线作业（三）
一、单选题:【20道,总分:100分】
1.We must put the ( ) side of the policy into consideration to avoid possible mistakes. (满分:5)
A. converse
B. reverse
C. reserve
D. revise
2.He( ) have completed his work; otherwise, he wouldn't be enjoying himself by the seaside. (满分:5)
A. should
B. must
C. would
D. can
3.You must speak slowly, so that you can make yourself ( )( ). (满分:5)
A. understood
B. understand
C. understanding
D. to understand
4.( )for a long time, but he tried his best to catch up with his classmates. (满分:5)
A. Having been ill
B. Being ill
C. Though he was ill
D. He had been ill
5.As parts of the world become ( ), millions of people will try to migrate to more ( ) areas (满分:5)
A. hospitable… uninhabitable
B. uninhabitable… hospitable
C. habitable… inhospitable
D. inhospitable … uninhabitable
6.Scientists have discovered genetic variations that make people more likely to get ( ) on cigarettes and more prone to develop lung cancer. (满分:5)
A. retained
B. hooked
C. tired
D. hanged
7.You can, ( )the sky is clear, see as far as the old temple on top of the mountain, but not today. (满分:5)
A. when
B. where
C. though
D. because
8.By the time he arrives in Beijing, we ( )( ) here for two days. (满分:5)
A. will stay
B. have been staying
C. will have stayed
D. have stayed
9.He changed his name, ( )that nobody would find out what he had done before. (满分:5)
A. thought
B. to think
C. thinks
D. thinking
10.Americans eat( )vegetables per person today as they did in 1910. (满分:5)
A. twice as much
B. as twice many
C. twice as many
D. as twice much
11.We’ve worked out a method by which our production can be raised on a large ( ) (满分:5)
A. quantity
B. scale
C. quality
D. proportion
12.The methods used to achieve these aims will be described later, and ( ) can be seen broadly as a focusing on to a target. (满分:5)
A. up to now
B. so far
C. as yet
D. for the present
13.The taxi driver was put in ( )prison because his car had knocked down a child. His wife went to( ) prison to see him twice a month. (满分:5)
A. /; /
B. the; the
C. /; the
D. the; /
14.With everything she needed( ),she went out of the shop, with her hands full of shopping bags. (满分:5)
A. bought
B. to buy
C. buying
D. buy
15.If it( )tomorrow, we will stay indoors to have our training class. (满分:5)
A. rains
B. rained
C. will rain
D. is raining
16.( ) is she in London than she rings up her old friend Mary. (满分:5)
A. Scarcely
B. Rarely
C. No sooner
D. Hardly
17.Due to the limited seating ( ) of the hall, merely about 700 journalists were present for the press conference (满分:5)
A. capacity
B. capability
C. possibility
D. probability
18.Many children,( )parents are away working in big cities, are taken good care of in the village. (满分:5)
A. their
B. whose
C. whom
D. those
19.It seemed as though nothing could stop the ship from wrecking itself on the shore, where leaking fuel or an escape of Norway rats could ( ) an ecological catastrophe(灾难) for wildlife. (满分:5)
A. release
B. blunt
C. trigger
D. boost
20.Every country tries to maintain a(n) ( ) balance of trade, which assures it of the means to buy necessary imports. (满分:5)
A. organic
B. favorite
C. compound
D. favorable
《科技英语》2017年秋学期在线作业（二）
一、单选题:【20道,总分:100分】
1.The longer the economic decline is allowed to go on, the more difficult it will be to ( ) it. (满分:5)
A. underline
B. upset
C. resume
D. reverse
2.( ) is no reason for discharging her. (满分:5)
A. Because she was a few minutes late
B. Owing to a few minutes being late
C. The fact that she was a few minutes late
D. To be a few minutes late
3.The oil spillage in the Gulf was of such ( ) that its effects will last for decades. (满分:5)
A. magnificence
B. maintenance
C. magnitude
D. manipulation
4.I hope that I shall never again have to ( ) such unpleasant experience; otherwise I might sue to the court (满分:5)
A. undergo
B. underlie
C. underline
D. understand
5.( ) I don't like are the long, dark nights of winter. (满分:5)
A. That
B. What
C. Which
D. This
6.The opposing political party is getting ready to ( ) a powerful attack on the government. (满分:5)
A. intend
B. imprint
C. cast
D. mount
7.Every year we say we’ll spend less at Christmas, and every year it still ( ). (满分:5)
A. keeps under control
B. comes to the end
C. gets out of hand
D. goes beyond reach
8.It is required that anyone who applies for this job should ( ) a recent photo to the application form (满分:5)
A. attack
B. attach
C. attend
D. attempt
9.If an employee of a company has not signed a contract, he is under no ( ) to pay the company any money (满分:5)
A. obligation
B. resignation
C. allowance
D. supervision
10.He is a strange character，( )( )is very hard to get along with. (满分:5)
A. who
B. which
C. that
D. where
11.— John wants to see you today. — I would rather he ( ) tomorrow than today. (满分:5)
A. comes
B. came
C. should come
D. could come
12.The prices of the products of joint ventures sold in China should be fixed on the basis of quality ( ) the price regulations set by the state and be charged in RMB (满分:5)
A. first of all
B. with a view to
C. regardless of
D. in line with
13.The International Whaling Commission warns that if nothing is done to save the whales now the species will soon be ( ). (满分:5)
A. imitated
B. intimated
C. contaminated
D. exterminated
14.After all, all living creatures live by feeding on something else, whether it ( ) plant or animal, dead or alive. (满分:5)
A. be
B. would be
C. was
D. has been
15.One of the guards ( ) when the general came in, which made him very angry. (满分:5)
A. had slept
B. has slept
C. slept
D. was sleeping
16.Living in the central Australian desert has its problems, ( )obtaining water is not the least. (满分:5)
A. of which
B. for which
C. to which
D. on which
17.If we had known that she had planned to go abroad today, we ( ) at the airport. (满分:5)
A. would see her off
B. would have seen her off
C. should see her off
D. must have seen her off
18.There are many children and adolescents ( ) behavior is generally unacceptable . (满分:5)
A. their
B. who
C. whom
D. whose
19.To survive and grow, businesses are under ( ) pressure to expand their markets for new products and made them look different from others (满分:5)
A. crucial
B. complex
C. constant
D. significant
20.Look at the world around you and you ( ) many things made of plastics. (满分:5)
A. are finding
B. will find
C. find
D. have found
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