天津大学11春学期《开放英语-4》在线作业二

久爱奥鹏晓林

一、单选题（共 20 道试题，共 100 分。）V 1.  This is very important. You __________ remember to shut down your computer every evening.
A. should
B. must
C. ought
D. need
      满分：5  分
2.  Our house is _________________ than theirs.
A. expensiver
B. much expensive
C. expensive
D. more expensive
      满分：5  分
3.  I have taken many photos. I'm going to get the film __________________.
A. being developed
B. developed
C. developing
D. to be developed
      满分：5  分
4.  The Gobi Desert is ___________________ than Britain.
A. seven times bigger
B. bigger seven times
C. seven bigger times
D. seven times big
      满分：5  分
5.  The teacher has done all ____________ he can to help her students.
A. which
B. what
C. -
D. when
      满分：5  分
6.  ___________ you finish your homework, you can't watch TV.
A. If
B. Therefore
C. However
D. Unless
      满分：5  分
7.  Toxic chemical must __________ safely.
A. transported
B. be transported
C. be transport
D. to be transported
      满分：5  分
8.  ______ yesterday, I would have asked him not to do that.
A. Provided he came
B. if he came
C. If he had come
D. Has he came
      满分：5  分
9.  I have no idea ___________________________.
A. where has he gone
B. he was where
C. where he has gone
D. where he was
      满分：5  分
10.  They had succeeded _______ the task in time.
A. at completing
B. to complete
C. in completing
D. complete
      满分：5  分
11.  He is always getting ___________ me for minor mistakes.
A. for
B. at
C. away
D. over
      满分：5  分
12.  She promised to ____________ me off at the station tomorrow.
A. see
B. get
C. meet
D. carry
      满分：5  分
13.  __________________ her last Saturday, I would have told her the news.
A. If I met
B. Have I met
C. If I had met
D. If I have met
      满分：5  分
14.  Could you please tell me _______________ you know about the accident（事故）?
A. that
B. which
C. what
D. why
      满分：5  分
15.  It _________________ me two days to finish the report.
A. takes
B. spends
C. costs
D. pays
      满分：5  分
16.  Tom has to work ______________ his classmates since he is less clever.
A. twice as hard as
B. twice as hardly as
C. twice hard than
D. twice as harder as
      满分：5  分
17.  Many languages are _______________ to die out.
A. likely
B. probably
C. possibly
D. mostly
      满分：5  分
18.  He didn't want anything to eat because he __________ already eaten.
A. has
B. had
C. have
D. having
      满分：5  分
19.  Who do you think should be responsible _____________ this?
A. with
B. for
C. of
D. to
      满分：5  分
20.  Because the twins are identical, it is impossible to tell __________.
A. which one from the other
B. one from the other
C. one from which other
D. one and the other
      满分：5  分