基础练习
1. If city noises ____ from increasing，people ____ shout to be heard even at dinner．
　　A． are not kept；will have to  B． are not kept；have
　　C． do not keep；will have to  D． do not keep；have to
2. The fifth generation computers, with artificial intelligence, are ____and perfected now.
　　A. developed     B. have developed
　　C. are being developed   D. will have been developed
3. --- ____ the sports meet might be put off．--- Yes，it all depends on the weather．
　　A． I've been told  B． I've told  C． I'm told D． I told
4. I need one more stamp before my collection ___.
　　A. has completed B. completes  C. has been completed D. is completed
5. Rainforests ___ and burned at such a speed that they will disappear from the earth in the near future.
　　A. cut B. are cut C. are being cut D. had been cut
6. The new suspension bridge ___ by the end of last month.
　　A. has been designed  B. had been designed
　　C. was designed   　D. would be designed
7. When a pencil is partly in a glass of water, it looks as if it ____.
　　A. breaks B. has broken C. was broken D. had been broken
8. Great changes ___ in the city, and a lot of factories ___.
　　A. have been taken place; have been set up  B. have taken place; have been set up
　　C. have taken place; have set up   D. were taken place; were set up
9. That suit __ over 60 dollars.
　　A. had costed B. costed C. is costed D. cost
10. - Look! Everything here is under construction.- What’s the pretty small house that __ for?
　　A. is being built B. has been built  C. is built D. is building
11.--- Do you like the material?  --- Yes, it ___ very soft.
　　A. is feeling B. felt   C. feels D. is felt
12. It is difficult for a foreigner ____ Chinese．
　　A． write B． to write  C． to be written D． written
13. I have no more letters ____ ，thank you．
    A． to type B． typing   C． to be typed D． typed
14. Take care! Don’t drop the ink on your shirt, for it __ easily.
　　A. won’t wash out B. won’t be washed out  C. isn’t washed out D. isn’t washing out
15. Nobody noticed the thief slip into the house because the lights happened to ___.
　　A. be put up B. give in  C. be turned on D. go out
16. The computers on the table ___ Professor Smith.
　　A. belongs B. are belonged to　　C. belongs to D. belong to
17. --- What do you think of the book?　　---Oh, excellent. It’s worth ___ a second time.
　　A. to read B. to be read C. reading D. being read
18. The squirrel was lucky that it just missed ___.
A. catching B. to be caught　　C. being caught D. to catch
19. This page needed ___ again.
　　A. being checked B. checked　　C. to check D. to be checked
20. ___ many times, the boy still didn’t know how to do the exercises
　　A. Having taught B. Having been taught　　C. taught D. Teaching

时态、语态通练
1.The maths problem can be______.
  A.easy worked out        B.easy to be worked out
  C.easily worked out      D.easily to work out
2.Every possible means______,but none proves successful.
  A.has been tried    B.tried    C.is being tried    D.has tried
3.The girl is to______a rich man.
  A.marry with    B.be married    C.marry to    D.be married to
4.He received a telegram that______“Mother sick”.
  A.wrote    B.says    C.reads    D.read
5.Who can you imagine______to his wedding party?
  A.inviting    B.being invited    C.was invited    D.to be invited
6.I______ten minutes to decide whether I should reject the offer.(NMET)
  A.gave    B.was given    C.was giving    D.had given
7.——Will somebody go and get Dr.White?
s already  ——He been______.(NMET)
  A.asked for    B.sent for    C.called for    D.looked for
8.A conductor______to keep us in time in the singing yesterday.
  A.needs    B.is needing    C.was needed    D.has been needed
9.When and where to build the new factory______yet.
  A.is not decided    B.are not decided    C.has not decided    D.have not decided
10.Ways______to stop pollution by now.
   A.must find    B.will be found    C.are found    D.have been found
t want anything______about it.11.I don
   A.to say    B.said    C.saying    D.having said
12.——______that the sports meet might be put off.——Yes,it all depends on the weather.
veve been told    B.I   A.I m told    D.I toldtold    C.I
13.A library with five thousand books______to the nation as a gift.(NMET)
   A.is offered    B.has offered    C.are offered    D.have offered
14.Betty has never been heard _______ill of others.
   A.speak    B.spoken    C.to speak    D.was said
15.Tom______to have delivered the speech in their theatre room.
   A.said    B.says    C.is said    D.was said
16.——What do you think of the book?
   s worth______a second time.(NMET)——Oh,excellent.It
   A.to read    B.to be read    C.reading    D.being read
17.Little Jim should love______to the theatre this evening.(NMET)
   A.to be taken    B.to take    C.being taken    D.taking.
18.______more attention,the trees could have grown better.(NMET)
   A.Given    B.to give    C.Giving    D.Having given
19.——where______the book?I can’t see it anywhere.
   ——I______it right here but now it’s gone.
   A.did you put;have put       B.have you put;put
   C.had you put;was putting    D.were you putting;have put

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