北理工《大学英语(3)》在线作业答案

北理工《大学英语（3）》在线作业-0005

试卷总分:100 得分:100

一、单选题(共50 道试题,共100 分)

1.Don’t bother running ____ the bus. You will never catch it.

A.after

B.about

C.across

D.over

答案:A

2.People working in the government should not ______ business affairs that might change their political judgment.

A.engage in

B.hope for

C.choose between

D.pick on

答案:A

3.By the side of the new teaching hall _________ , built in the 1930s.

A.there stands a library

B.stands a library

C.a library stands

D.does a library stand

答案:B

4.On my way home this evening, I happen to notice that an old man was nearly ran ____ by a speeding car.

A.after

B.about

C.across

D.over

答案:D

5.After a long period of regular exercise, I now _____ much less than I used to.

A.weigh

B.like

C.grow

D.increase

答案:A

6.What a ________ smell! Open the window and air the room.

A.disgusting

B.pleasing

C.powerful

D.disturbing

答案:A

7.The boss refused to give any _______ on the fact that his workers were out of jobs.

A.response

B.answer

ment

D.reply

答案:C

8.The noise disturbed the entire ____.

A.neighbor

B.neighboring

C.neighborhood

D.neighbors

答案:C

9.In discussing environmental pollution we ought to keep ____ the point of concern.

A.to

B.at

C.on

D.off

答案:A

10.You’ll have to be patient ____ my mother, because she’s going deaf.

A.with

B.by

C.to

D.of

答案:A

11.The doctor suggested that the patient take some ____ exercise, such as walking. It is not good to stay in bed all the time.

A.slight

B.little

C.light

D.tiny

答案:C

12.Measures had to be taken in face of the housing problem that ________ in the city.

A.rose

B.raised

C.arose

D.produced