[兰州大学]《大学英语(3)》20秋平时作业3（100分）

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资料来源：谋学网（www.mouxue.com）-[兰州大学]《大学英语(3)》20秋平时作业3
试卷总分:100    得分:100
第1题,The engineers are planning to ______________ oil with some kind of material for the engine.
A、substitute
B、place
C、replace
D、instead
正确资料:


第2题,Truth will ____________ over falsehood, right over wrong.
A、prevail
B、advantage
C、win
D、earn
正确资料:


第3题,_______ useful book it is！
A、Whatan
B、Howa
C、Whata
D、What
正确资料:


第4题,That was _______ matter that I had no choice but to talk it over with my parents.
A、asuchserious
B、asoserious
C、suchseriousa
D、soseriousa
正确资料:


资料来源：谋学网（www.mouxue.com）,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
正确资料:


第6题,I've been a student there for nearly two and _______ half years．
A、a
B、an
C、．the
D、／
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第7题,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.
正确资料:


第8题,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 aunt's home.
正确资料:


第9题,The boys spent the whole morning _______ possible answers to the question.
A、discuss
B、anddiscussing
C、discussing
D、anddiscussed
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资料来源：谋学网（www.mouxue.com）,Only after a year _____________ to see the results of my experiment.
A、Ibegan
B、Ihadbegun
C、haveIbegun
D、didIbegin
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第11题,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
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资料来源：谋学网（www.mouxue.com）,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
正确资料:


第13题,-I really don't know how to thank you enough．
-           ．
A、Noproblem
B、Thinknothingofit
C、Withpleasure
D、Gladtohearthat
正确资料:


第14题,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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资料来源：谋学网（www.mouxue.com）,_________ , 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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第16题,He cut the cake__ .
A、inhalves
B、inhalf
C、intohalves
D、intohalf
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第17题,--Did your classmate accept your invitation?     --No, he ____ refused.
A、as far as
B、as well as
C、as soon as
D、as good as
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第18题,_____________, we started looking for work.
A、Havingbeenspentallthemoney
B、Allthemoneyhavingbeenspent
C、Wespentallthemoney
D、Allthemoneywasspent
正确资料:


第19题,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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资料来源：谋学网（www.mouxue.com）,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
正确资料: