西北工业大学19秋《大学英语（4）》在线作业

奥鹏网院作业

西工大19秋《大学英语（4）》在线作业
1.[单选题] By the time the course ends, ________a lot about market economy.
    A.we’ll learn
    B.we’ll have learnt
    C.we are learning
    D.we have learnt
    正确答案:——B——
2.[单选题] Do you remember ________me at a party last year?
    A.meet
    B.to meet
    C.meeting
    D.met
    正确答案:——C——
3.[单选题] There _____ no further business, the meeting came to a stop.
    A.was
    B.has been
    C.being
    D.had been
    正确答案:——C——
4.[单选题] either you or I ________able to design the machine.
    A.is
    B.has been
    C.are to be
    D.am
    正确答案:————
5.[单选题] We need more food to protect us ________ the famine.
    A.out
    B.off
    C.to
    D.against
    正确答案:————
6.[单选题] The comedian didn't seem to be able to _____ to his audience — they didn't laugh at all.
    A.get his jokes around
    B.get his jokes by
    C.get his jokes across
    D.get his jokes down
    正确答案:————
7.[单选题] I’d rather you________with me now
    A.go
    B.to go
    C.will go
    D.went
    正确答案:————
8.[单选题] I've _____ these lines again and again but I still keep forgetting them.
    A.gone off
    B.gone about
    C.gone over
    D.gone through
    正确答案:————
9.[单选题] She enjoyed her work, which provided a good _____ for her energies and talents.
    A.outcome
    B.outset
    C.output
    D.outlet
    正确答案:————
10.[单选题] Scholars maintain that social development can easily _____ language changes.
    A.bring forward
    B.bring about
    C.bring out
    D.bring up
    正确答案:————
11.[单选题] If you_______to see that person, what would you say to him?
    A.will
    B.were
    C.will be
    D.are
    正确答案:————
12.[单选题] We’ ve ________ sugar. Ask Mrs.Jones to lend us some.
    A.run away with
    B.run down
    C.run off
    D.run out of
    正确答案:————
13.[单选题] The speed of radio waves is equal to ________of light.
    A.those
    B.that
    C.the one
    D.the ones
    正确答案:————
14.[单选题] You ______her at the beginning, but now it is too late.
    A.ought to have refused
    B.ought to refuse
    C.ought have refused
    D.needn’t refuse
    正确答案:————
15.[单选题] Horseback riding _____ both the skill of handling a horse and mastery of diverse riding styles.
    A.fosters
    B.emphasizes
    C.exaggerates
    D.embraces
    正确答案:————
16.[单选题] In response _________ her call, I mailed her.
    A.for
    B.with
    C.to
    D.on
    正确答案:————
17.[单选题] The students ________ their thanks to Professor Brown by preseting him with a gift.
    A.revealed
    B.expressed
    C.showed
    D.said
    正确答案:————
18.[单选题] He has already made up his mind, it’s no use________him.
    A.try to persuade
    B.to try to persuade
    C.trying to persuade
    D.to try persuading
    正确答案:————
19.[单选题] I benefit_______that experience.
    A.in
    B.from
    C.with
    D.out
    正确答案:————
20.[单选题] He said he had no intention of _____ relations with them.
    A.breaking up
    B.breaking out
    C.breaking down
    D.breaking off
    正确答案:————
21.[单选题] The dollar has gone down against yen; _______Japanese goods are more expensive for Americans.
    A.therefore
    B.however
    C.and still
    D.and yet
    正确答案:————
22.[单选题] It is important_______there in time.
    A.for you to get
    B.to you to get
    C.your getting
    D.of you getting
    正确答案:————
23.[单选题] _____ is generally accepted, economic growth is determined by the smooth development of production.
    A.Which
    B.As
    C.Since
    D.What
    正确答案:————
24.[单选题] The judge offered the driver, who had exceeded the speed limit, the _____ of a fine or 5 weeks in prison.
    A.choice
    B.alternative
    C.selection
    D.choosing
    正确答案:————
25.[单选题] If you pour oil on water, it_________float.
    A.shall
    B.will
    C.can
    D.may
    正确答案:————