17春北航《航空英语2》在线作业一标准答案

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北航《航空英语2》在线作业一
答案

一、单选题：
1.The ship’s generator broke down, and the pumps had to be operated(    ) instead of mechanically.          (满分:4)
    A. artificially
    B. automatically
    C. manually
    D. synthetically
2.Within two days, the army fired more than two hundred rockets and missiles at military(    ) in the coastal city.          (满分:4)
    A. goals
    B. aims
    C. targets
    D. destinations
3.Science and technology have(    ) in important ways to the improvement of agricultural production.          (满分:4)
    A. attached
    B. assisted
    C. contributed
    D. witnessed
4.Many a player who had been highly thought of has(    ) from the tennis scene.          (满分:4)
    A. disposed
    B. disappeared
    C. discouraged
    D. discarded
5.All their attempts to(    ) the child from the burning building were in vain.          (满分:4)
    A. regain
    B. recover
    C. rescue
    D. reserve
6.Tomorrow the mayor is to(    ) a group of Canadian businessmen on a tour of the city.          (满分:4)
    A. coordinate
    B. cooperate
    C. accompany
    D. associate
7.As the old empires were broken up and new states were formed, new official tongues began to(    ) at an increasing rate.          (满分:4)
    A. bring up
    B. build up
    C. spring up
    D. strike up
8.We can accept your order(    ) payment is made in advance.          (满分:4)
    A. in the belief that
    B. in order that
    C. on the excuse that
    D. on condition that
9.As one of the world’s highest paid models, she had her face(    ) for five million dollars.          (满分:4)
    A. deposited
    B. assured
    C. measured
    D. insured
10.Color and sex are not relevant(    ) whether a person is suitable for the job.          (满分:4)
    A. on
    B. for
    C. to
    D. with
11.Louis Herman, at the University of Hawaii, has(    ) a series of new experiments in which some animals have learned to understand sentences.          (满分:4)
    A. installed
    B. equipped
    C. devised
    D. formatted
12.“You try to get some sleep. I’ll(    ) the patient’s breakfast, “said the nurse.          (满分:4)
    A. see to
    B. stick to
    C. get to
    D. lead to
13.We know through painful experience that freedom is never by the oppressor; it must be(    ) by the oppressed.          (满分:4)
    A. demanded
    B. commanded
    C. required
    D. requested
14.He never arrives on time and my(    ) is that he feels the meetings are useless.          (满分:4)
    A. preference
    B. conference
    C. inference
    D. reference
15.Mr. Jones holds strong views against video games and(    ) the closing of all recreation facilities for such games.          (满分:4)
    A. assists
    B. acknowledges
    C. advocates
    D. admits
16.Mr. Smith asked his secretary to(    ) a new paragraph in the annual report she was typing.          (满分:4)
    A. inject
    B. install
    C. invade
    D. insert
17.We are quite sure that we can(    ) our present difficulties and finish the task according to schedule.          (满分:4)
    A. get across
    B. get over
    C. get away
    D. get off
18.There’s the living room still to be(    ), so that’s my next project.          (满分:4)
    A. abandoned
    B. decorated
    C. dissolved
    D. assessed
19.The chairman was blamed for letting his secretary(    ) too much work last week.          (满分:4)
    A. take to
    B. take out
    C. take away
    D. take on
20.I went along thinking of nothing(    ), only looking at things around me,          (满分:4)
    A. in particular
    B. in harmony
    C. in doubt
    D. in brief
21.We have arranged to go to the cinema on Friday, but we can be(    ) and go another day.          (满分:4)
    A. reliable
    B. probable
    C. feasible
    D. flexible
22.It’s very(    ) of you not to talk aloud while the baby is asleep.          (满分:4)
    A. concerned
    B. careful
    C. considerable
    D. considerate
23.The defense lawyer was questioning the old man who was one of the(    ) of the murder committed last month.          (满分:4)
    A. observers
    B. witnesses
    C. audiences
    D. viewers
24.Many patients insist on having watches with them in hospital,(    ) they have no schedules to keep.          (满分:4)
    A. even though
    B. for
    C. as if
    D. since
25.Critics believe that the control of television by mass advertising has(    ) the quality of the programs.          (满分:4)
    A. lessened
    B. declined
    C. affected
    D. effected
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