兰州大学《大学英语(3)》平时作业3

奥鹏兰州大学平时在线作业

《大学英语(3)》18秋平时作业3-0001

The engineers are planning to ______________ oil with some kind of material for the engine.
A:substitute
B:place
C:replace
D:instead
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Truth will ____________ over falsehood, right over wrong.
A:prevail
B:advantage
C:win
D:earn
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_______ useful book it is！
A:Whatan
B:Howa
C:Whata
D:What
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That was _______ matter that I had no choice but to talk it over with my parents.
A:asuchserious
B:asoserious
C:suchseriousa
D:soseriousa
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I asked the saleswoman to __________ the price, but she firmly refused to. Faced with this I decided to turn to the manager.
A:bring down
B:lay down
C:put down
D:draw down
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I've been a student there for nearly two and _______ half years．
A:a
B:an
C:．the
D:／
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When did you arrive in Beijing? – __________.
A:nobody informs me.
B:I will see you later.
C:2 hours later
D:No, I don't think I can get soon.
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what were you doing at nine last night? – __________.
A:I was watching TV at that time.
B:Yes, but I can't afford the time
C:I did my homework.
D:I am going to leave my aunts home.
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The boys spent the whole morning _______ possible answers to the question.
A:discuss
B:anddiscussing
C:discussing
D:anddiscussed
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Only after a year _____________ to see the results of my experiment.
A:Ibegan
B:Ihadbegun
C:haveIbegun
D:didIbegin
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It is useful to be able to predict the extent ______ which a price change will affect supply and demand.
A:from
B:to
C:for
D:with
答案奥鹏兰州大学平时在线作业问询微信：424329

She was scared to __________ death when she heard the news.
A:as much as
B:as well as
C:as good as
D:as many as
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—I really don’t know how to thank you enough．
— ．
A:Noproblem
B:Thinknothingofit
C:Withpleasure
D:Gladtohearthat
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My brother changed his major at college several times and he never ________ any one very long.
A:stuckto
B:keptback
C:letalone
D:madeway
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_________ , Edison began experimenting with something which he had made himself.
A:OnAugust12,1877
B:InAugust12,1877
C:At12August,1877
D:In1877,August,12
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He cut the cake__ .
A:inhalves
B:inhalf
C:intohalves
D:intohalf
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Didyourclassmateacceptyourinvitation?No,he____refused.
A:asfaras
B:aswellas
C:assoonas
D:asgoodas
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_____________, we started looking for work.
A:Havingbeenspentallthemoney
B:Allthemoneyhavingbeenspent
C:Wespentallthemoney
D:Allthemoneywasspent
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While he was investigating ways t improve the telescope Newton made _______discovery which completely changed ____ man’s understanding of color.
A:a,/
B:a,the
C:/,the
D:the,a
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When he applied for a _____________ in the office of the local newspaper, he was told to see the manager.
A:location
B:profession
C:career
D:position
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