《大学英语4》2023年春季学期在线作业（二）-00001

试卷总分:100  得分:100

一、单选题 (共 20 道试题,共 100 分)

1.As they can't afford to let the situation get worse, they will take some necessary _______.

A.decisions

B.sides

C.directions

D.steps

2.— How many students do you teach?  

—_________

A.Quite a bit.

B.More boys than girls.

C.About 50.

D.Three mornings.

3.—Is Mary there?      

   —__________

A.Speaking.

B.I’m not Mary.

C.Who are you?

D.Mary is well today.

4.Once environmental damage ____, it takes many years for the system to recover.

A.is to do

B.does

C.had done

D.is done

5.—What are you majoring in?  

   —__________

A.In a university.

B.Very hard.

C.Mathematics.

D.At nine in the morning.

6.The car ____________ after an hour’s driving.

A.broke down

B.broke out

C.broke intobroke into

D.broke up

7.Last summer, his visiting of Disneyland __________ his dream in his boyhood.

A.embeded

B.embeded

C.castcast

D.fulfilled

8.Take an umbrella with you ___________ it might rain.

A.even if

B.in case

C.althoughalthough

D.since

9.They discussed _______ they could settle the problem without others' help.

A.if

B.that

C.what what

D.whether

10.______, televisions have become indispensable in many people’s daily life.

A.Approximately

B.Sincerely

C.UndoubtedlyUndoubtedly

D.Sensiblely

11.Mary: Helen is a mere washer woman, yet she's now buying a big house. Carol: Yes. Because she's always saved ________.

A.what little she earns

B.how little she earns

C.for little she earns for little she earns

D.with little she earns

12.He has no tickets __________ for Friday’s performance.

A.available

B.attainable

C.applicable applicable

D.appreciable

13.Please tell us when and why you decided to _________ your business in this district.

A.set down

B.set off

C.set upset up

D.set out

14.—What do you think of this novel? 

   —__________

A.I’ve read it.

B.It’s well-written.

C.It was written by my uncle.

D.I bought it yesterday.

15.If the corporation wants to increase its _________, it must reduce operating expense.

A.profit

B.interest

C.income income

D.cost

16.Do you have to wear a (n) ________ if you work at McDonald’s？

A.uniform

B.wisdom

C.twinkletwinkle

D.curl

17.—Is that seat taken?     

   —__________

A.Please don’t worry.

B.I don’t think so.

C.Why not?

D.It’s very nice.

18.It was an invention which laid the ____________ of modern radio technology.

A.emphasis

B.stress

C.opportunityopportunity

D.foundations

19.The accident was ______ to careless driving.

A.for

B.likely

C.due

D.because

20.It is vital that enough money ____ to fund the subject.

A.be collected

B.must be collected

C.is collectedis collected

D.can be collected

奥鹏，国开，广开，电大在线，各省平台，新疆一体化等平台学习
详情请咨询QQ：3494317897  微信：aopy98