省 略 专 练
1. The boy wanted to ride his bike in the street, but his mother told him _____.
A. not to B. not to do C. not do it D. do not to
2. The traditional goal of science is to discover how things are, not how they ought ____.
A. to B. to be C. be D. have been
3. ---Did you work in the lab every afternoon? ---No, but sometimes, I wish I ____.
A. had time to B. had time to do C. have time to D. have time
4. ---I hope the children won’t touch the dog. ----I ‘ve warned them ____.
A. not B. not to C. not touch D. not do
5. Some students are going to China in summer vacation, and ____.
A. some are to America B. some going to America C. some to America D. some America
6. The workers did all ___ good care of the old man. A. they could to take
B. they could take C. which they could to take D. what they could to take
7. Of all the things in the world, I think life and love are ____.
A. very much precious B. more than precious C. the preciousest D. the most precious
8. The photographs of other planets taken by satellite are clear than ___.
A. the earth B. those taken from the earth C. those of the earth D. of the earth
9. why ___? It is not very serious.
A. to worry B. worry C. not worry D. you are worried
10. ___ the road, don’t forget to look both ways.
A. As crossing B. While you cross C. While crossing D. Cross
11. Chemistry is the science of substances ___ the science of energy.
A. and is physics B. or is physics C. and physics D. or physics is
12. –Who broke the window? --- ____. A. Him B. He C. He broke D. It is him
13. ---Susan, go and join your sister cleaning the yard.
--- Why ___? John is sitting there doing nothing. A. him B. he C. I D. me
14. ---How do you find your missing pen? ----___.
A. Quite by accident B. I found it in my drawer.
C. It writes well D. It was well kept by myself.
15. ---You must obey every word of mine. ----____ I don’t.?
A. How if B. What if C. Such as D. Only if
16. When ___, the museum will be open to the public next year.
A. completed B. completing C. being completed D. to be completed
17. The man we followed suddenly stopped and looked as if ____ whether he was going in the right direction. A. seeing B. having seen C. to have seen D. to see
18. I won’t go to his party next time. It couldn’t have been ____ in fact.
A. any better B. any worse C. so bad D. the best
19. ---Does Bill do his new job well? ---_____ his old job. I am afraid there is no hope for him.
A. Not better than B. No better than C. Not so well as D. Not as well as
20. ---Leaving for Shanghai? ---____.
A. Soon B. Lately C. The other day D. Sooner
21. The rent is expensive. I’ve got half the space I had at home and I’m paying ____here.
A. as three times much B. as much three times C. much as three times D. three times as much
22.-Wait until we get a satisfactory one, will you? ---I couldn’t agree ___, It sounds good to me.
A. much B. worse C. more D. at all
Keys to the exercises:
1-5 ABABC 6-10 ADBBC 11-15 CADCB
16-20 ADBBA 21-22 DC
责任编辑：李芳芳