题目内容：

09秋学期《大学英语(一)高起专》第二次在线作业
21.The reason why so many people sit before the television tonight is that there will be a ______ show.
A.living
B.live
C.alive
D.lived
22.Henry ______ a rich man today if he had been more frugal in the past.
A.would be
B.is
C.will be
D.was
23.All that can be done ______.
A.has done
B.has been done
C.have done
D.have been done
24.We required that the machine parts ______ cast iron.
A.is made of
B.be made from
C.be made of
D.is made by
25.Everything ______ if Albert hadn’t called the fire brigade.
A.will be destroyed
B.will have been destroyed
C.would be destroyed
D.would have been destroyed
26.He explained everything over again ______ anyone should misunderstand her.
A.since
B.when
C.lest
D.as if
27.______ a little more time to think,he might have acted more sensibly.
A.If he took
B.If he has taken
C.had he taken
D.Should he take
28.The world’s birth rates are on a decline and ______ are the death rates.
A.so
B.also
C.too
D.the same
29.Every time he ______ me,he is rude to me.
A.will see
B.sees
C.is seeing
D.is seen
30.______ to see a film with us today?
A.Did you like
B.Would you like
C.Will you like
D.Have you liked
31.There appeared to be no better way,_______?
A.was there
B.were there
C.did there
D.didn’t there
32.no one can prove that the earth ______ not round.
A.is being
B.is to be
C.is
D.has been
33.Had electronic computers not been invented,many problems of space flight ______.
A.could be not solved
B.could not be solved
C.could not have been solved
D.could not have solved
34.We are worried about our son because no one is aware ______ he has gone.
A.the place
B.of where
C.about the place
D.where
35.If reading is to accomplish anything more than passing time,it ______ be active.
A.may not
B.must
C.might
D.is not
36.I don’t allow ______ in my office and I don’t allow my family ______ at all.
A.to smoke…smoking
B.smoking…to smoke
C.to smoke…to smoke
D.smoking…smoking
37.He ______ hardly say anything more,since you know about it
A.don’t need to
B.needn’t
C.needs
D.need
38.______ was wrong.
A.Not the teacher but the students
B.Both the students and the teacher
C.Neither the teacher not the students
D.Not the students but the teacher
39.I ______ the operation unless it is absolutely necessaryA.would rather not have
B.would not rather had
C.rather would not have
D.rather not would have
40.______ wind your watch every day?
A.Do you need
B.Must you have to
C.Have you to
D.Do you have to

优质解答

21. B. live 实况转播的22. D. was 后半句是完成时,这里表示完成时之后的时间,就是过去时23. B. has been done24. C. be made of25. C. would be destroyed26. C. lest27. A. If he took28. D. the same29. B. sees3...