奥鹏作业网《大学英语2》2019年秋季学期在线作业（三）
试卷总分:100 得分:100
一、单选题 (共 20 道试题,共 100 分)
1.The teacher doesn’t permit ______ in class.
A.smoke
B.smoking
C.to smoke
D.to have a smoke
2.I have two brothers, both ______ are doctors.
A.of which
B.of them
C.who
D.of whom
3.Sports, ______ perhaps you don’t like very much, may make you strong.
A.that
B.it
C.which
D.what
4.Some customers complain that it usually _____ so long to get refund for the inferior goods they bought.
A.takes
B.costs
C.spends
D.spares
5.We grow all our own fruit and vegetables, ______ saves money, of course.
A.which
B.so
C.that
D.what
6.— I must go now. The plane will leave in half an hour. Thank you for seeing me off. —____________
A.Good luck.
B.Be careful.
C.Best Wishes.
D.Hurry to catch the plane.
7.—Hello, may I have an appointment with Doctor Smith? —_________
A.Sorry. He’s in at the moment.
B.Why didn’t you call earlier?
C.Certainly. May I have your name?
D.Sorry. He doesn’t want to see you.
8.To be frank, I’d rather you _____ in the case.
A.will not be involved
B.would not be involved
C.not to be involved
D.were not involved
9.You’ll have to pay for the holiday in ______， Tom.
A.front
B.advance
C.ahead
D.forward
10.—I’m sorry that the postcards you want to buy have been sold out. —_____________
A.Oh, great.
B.That sounds boring.
C.That’s all right!
D.Oh, what a pity!
11.I can ______ some noise while I’m studying, but I can’t stand loud noise.
A.come up with
B.catch up with
C.put up with
D.keep up with
12.The country’s economy will definitely become worse ________ the government takes action.
A.providing
B.if
C.as long as
D.unless
13.—Hi, Tracy, you look tired. —I am tired. I ______ the living room all day.
A.painted
B.had painted
C.have painted
D.have been painting
14.Hardly ______ the classroom when the class began.
A.had he entered
B.he entered
C.has he entered
D.he had entered
15.Only when the plan failed ____ his mistakes.
A.did he realize
B.does he realize
C.he realized
D.he realizes
16.Before _________ the house, you should get a surveyor _________ it over.
A.buying…looking
B.having bought…to look
C.buying…to have looked
D.buying…to look
17.— Guess what? I passed the English exam! — ________________
A.That’s fine.
B.It’s OK.
C.Congratulations!
D.Believe it or not
18.Don’t smoke in the meeting room, _____________?
A.do you
B.will you
C.can you
D.could you
19.If I can help , I don’t like working late into the night.
A.so
B.that
C.it
D.them
20.We desire that the tour leader ______ us immediately of any change in plan.
A.inform
B.informed
C.informs
D.had informed
