奥鹏作业网北交《大学英语1》在线作业一-0005
一、单选题 (共 25 道试题,共 100 分)
1.You aren’t using this typewriter, ____________ ?
A.are you
B.do you
C.will you
D.have you
2.If you study hard, you____________the examination.
A.has passed
B.are passing
C.have passed
D.will pass
3.After ____________ his work, he came to help me with my English.
A.finished
B.being finished
C.finishing
D.having been finished
4.Her application for the position ____________ by the boss.
A.was refused
B.was refusing
C.refused
D.is refusing
5.You should go to the grand opening ceremony, ____________ ?
A.aren’t you
B.shouldn’t you
C.wouldn’t you
D.don’t you
6.I’m going to Xi’an next week. Have you anything ____________to your parents?
A.to take
B.to be taken
C.to be bought to
D.to buy
7.Don’t smoke in the meeting room, ____________ ?
A.do you
B.will you
C.can you
D.could you
8.It was to save the child____________he got drowned.
A.that
B.when
C.but
D.while
9.There____________more than 300,000 kinds of plants on the earth.
A.is
B.are existing
C.exists
D.exist
10.____________ in simple English, the book is easy to understand.
A.Writing
B.Written
C.To write
D.Being written
11.A party is the____________ activity I want to take part in.
A.just
B.good
C.most
D.very
12.The bank is reported in the local newspaper____________ in broad daylight yesterday.
A.robbed
B.to have been robbed
C.being robbed
D.having been robbed
13.If I had remembered____________the door, the things would not have been stolen.
A.to lock
B.locking
C.to have locked
D.having locked
14.He thought that ____________.
A.the effort doing the job was not worth
B.the effort was not worth in doing the job
C.it was not worth the effort doing the job
D.it was not worth the effort by doing the job
15.Silver is____________the best conductor.
A.even
B.more
C.very
D.by far
16.Mark often attempts to escape ____________ whenever he breaks traffic regulations.
A.having been fined
B.to have been fined
C.to be fined
D.being fined
17.The little girl must have lain there for a long time,____________ ?
A.mustn’t she
B.hasn’t she
C.wasn’t she
D.didn’t she
18.The song ____________by children.
A.is often sung
B.was often sung
C.sings
D.has often sung
19.The problem of housing____________ lead to the problem of social instability.
A.itself
B.must
C.did
D.never
20.”I’m sorry to have kept you waiting.” “Oh, not at all. I ____________here only a few minutes.”
A.have been
B.had been
C.was
D.will
21.My wife said in her letter that she would appreciate ____________ from you sometime.
A.to have heard
B.to hear
C.for hearing
D.hearing
22.That factory ____________ nearly 50 years ago.
A.has been built
B.had built
C.was built
D.has built
23.Seeing the police coming, away____________ .
A.the thieves ran
B.had the thieves run
C.ran the thieves
D.did the thieves run
24.It’s a fine day. Let’s go fishing, ____________ ?
A.won’t we
B.will we
C.don’t we
D.shall we
25.You were silly not ____________your car.
A.to lock
B.to have locked
C.locking
D.having locked
