西工大20秋学期《大学英语（4）》在线作业题目
试卷总分:100 得分:100
一、单选题 (共 25 道试题,共 100 分)
1.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
2.Do you remember ________me at a party last year?
A.meet
B.to meet
C.meeting
D.met
3.There _____ no further business, the meeting came to a stop.
A.was
B.has been
C.being
D.had been
4.either you or I ________able to design the machine.
A.is
B.has been
C.are to be
D.am
5.We need more food to protect us ________ the famine.
A.out
B.off
C.to
D.against
6.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
7.I’d rather you________with me now
A.go
B.to go
C.will go
D.went
8.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
9.She enjoyed her work, which provided a good _____ for her energies and talents.
A.outcome
B.outset
C.output
D.outlet
10.Scholars maintain that social development can easily _____ language changes.
A.bring forward
B.bring about
C.bring out
D.bring up
11.If you_______to see that person, what would you say to him?
A.will
B.were
C.will be
D.are
12.We’ ve ________ sugar. Ask Mrs.Jones to lend us some.
A.run away with
B.run down
C.run off
D.run out of
13.The speed of radio waves is equal to ________of light.
A.those
B.that
C.the one
D.the ones
14.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
15.Horseback riding _____ both the skill of handling a horse and mastery of diverse riding styles.
A.fosters
B.emphasizes
C.exaggerates
D.embraces
16.In response _________ her call, I mailed her.
A.for
B.with
C.to
D.on
17.The students ________ their thanks to Professor Brown by preseting him with a gift.
A.revealed
B.expressed
C.showed
D.said
18.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
19.I benefit_______that experience.
A.in
B.from
C.with
D.out
20.He said he had no intention of _____ relations with them.
A.breaking up
B.breaking out
C.breaking down
D.breaking off
21.The dollar has gone down against yen; _______Japanese goods are more expensive for Americans.
A.therefore
B.however
C.and still
D.and yet
22.It is important_______there in time.
A.for you to get
B.to you to get
C.your getting
D.of you getting
23._____ is generally accepted, economic growth is determined by the smooth development of production.
A.Which
B.As
C.Since
D.What
24.The judge offered the driver, who had exceeded the speed limit, the _____ of a fine or 5 weeks in prison.
A.choice奥鹏作业答案请进open5.net或请联系QQ/微信：18866732
B.alternative
C.selection
D.choosing
25.If you pour oil on water, it_________float.
A.shall
B.will
C.can
D.may
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