1.A cook will be immediately fired if he is found  ________  in the kitchen.
A. smoke        B. smoking        C. to smoke        D. smoked
2.The teacher asked us  ________ so much noise.
A. don't make     B. not make     C.not making      D. not to make
3._________ time, he'll make a first-lass tennis player.
A. Having given    B. To give      C. Giving       D. Given
4.The discovery of new evidence led to _________.
A. the thief having caught       B. catch the thief
C. the thief being caught        D. the thief to be caught
5.An army spokesman stressed that all the soldiers had been ordered _________ clear warnings before firing any shots.
A. to issue      B. being issued         C. to have issued      D. to be issued
6.Mr Smith,_________ of the_________ speech,started to read a novel.        
A. tired; boring     B. tiring; bored     C. tired; bored      D. tiring; boring
7.—Why did you go back to the shop?
—I left my friend _________ there.
A. waiting       B. to wait       C. wait         D. waits
8.The manager,_________his factory's products were poor in quality, decided to give his workers further training.
A. knowing      B. known          C. to know        D. being known
9.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
10.Friendship is like money : easier made than_________.
A. kept     B. to be kept        C. keeping      D. being kept
11._________ the meeting himself gave them a great deal of encouragement.
A. The president will attend    B. The president to attend
C. The president attended       D. The president's attending
12.Unless_________ to speak ,you should remain silent at the conference.
A.invited      B.inviting      C.being invited      D.having invited 
13.She will tell us why she feels so strongly that each of us has a role _________ in making the earth a better place to live.        
A. to have played    B. to play      C. to be played      D. to be playing
14.Having a trip abroad is certainly good for the old couple, but it remains  _______ whether they will enjoy it.
A. to see      B. to be seen      C. seeing      D. seen
15.The research is so designed that once  _______nothing can be done to change it.
A. begins       B. having begun        C. beginning       D. begun
16.—How do you deal with the disagreement between the company and the customers?
—The key ________the problem is to meet the demand ________ by the customers.
A. to solving ;making                   B. to solving ;made
C. to solve; making                     D. to solve;made
17.In order to gain a bigger share in the international market ,many state  run companies are striving  _______their products more competitive.
A. to make         B. making         C. to have made         D. having made
18.Quite a few people used to believe that disaster  _______if a mirror was broken.
A. was sure of striking               B. was sure of having struck
C. was sure to be struck              D. was sure to strike
19.Though  _______money ,his parents managed to send him to university.
A. lacked         B. lacking of          C. lacking       D. lacked in
20.Don't use words, expressions, or phrases  _______ only to people with specific knowledge.
A. being known    B. having been known      C. to be known      D. known
21. _______to sunlight for too much time will do harm to one's skin.
A. Exposed    B. Having exposed     C. Being exposed      D.After being exposed
22.Prices of daily goods _______through a computer can be lower than store prices.
A. are bought      B. bought      C. been bought      D. buying
23.In some parts of London, missing a bus means _______for another hour.
A. waiting       B. to wait       C. wait       D. to be waiting
24.When _______, the museum will be open to the public next year.
A. completed      B. completing      C. being completed    D. to be completed
25.With a lot of difficult problems _______, the newly-elected president is having a hard time.
A. settled         B. settling         C. to settle         D. being settled
26._________such heavy pollution already,it may now be too late to clean up the river.
A. Having suffered     B. Suffering      C. To suffer       D. Suffered
27.Do let your mother know all the truth.She appears ________  verything.
A. to tell       B. to be told         C. to be telling      D. to have been told
28.I really appreciate  ________ to relax with you on this nice island.
A. to have had time     B. having time       C. to have time     D. to having time
29.The bell  ________the end of the period rang, ________ our heated discussion.
A. indicating…interrupting        B. indicated…interrupting
C. indicating…interrupted         D. indicated…interrupted
30. _______ late in the morning, Bob turned off the alarm.
A. To sleep        B. Sleeping       C. Sleep        D. Having slept
31.One learns a language by making mistakes and _______ them.
A. correct       B. correcting     C. corrects      D. to correct
32.Sandy could do nothing but  ________  to his teacher that he was wrong.
A. admit        B. admitted        C. admitting     D. to admit
33.
Mr Reed made up his mind to devote all he had to  ________ some schools for poor children.
A. set up        B. setting up      C. have set up    D.having set up
34. ________ blood if you can and many lives will be saved.
A. Giving        B. Give        C. Given        D.To give
35. ________ from heart trouble for years, Professor White has to take some medicine with him wherever he goes.
A. Suffered      B . Suffering      C. Having suffered       D. Being suffered
36.I've worked with children before, so I know what _________in my new job.
A． expected         B．to expect         C．to be expecting         D．expects
37.The managers discussed the plan that they would like to see _________ the next year.
A．carry out        B．carrying out        C．carried out       D．to carry out
38.They're not very good, but we like  ________ .
A. anyway to play basketball with them     B. to play basketball with them anyway
C. to play with them basketball anyway     D. with them to play basketball anyway
39.He sent me an e-mail,  ________ to get further information.
A. hoped       B. hoping        C. to hope      D. hope
40. ________ in 1636,Harvard is one of the most famous universities in the United States.
A. Being founded      B. It was founded       C. Founded      D. Founding
41.The  ________ boy was last seen  ________  near the East Lake.
A. missing...playing             B. missing...play
C. missed...played               D. missed...to play
42.Tony was very unhappy for  ________to the party.
A. having not been invited       B. not having invited
C. having not invited            D. not having been invited
43.The picture  ________ on the wall is painted by my nephew.
A. having hung       B. hanging       C. hangs    D. being hung
44. ________ the general state of his health, it may take him a while to recover from the operation.
A. Given     B. To give       C. Giving         D. Having given
45.Robert is said  ________abroad, but I don't know what country he studied in.
A. to have studied             B. to study
C. to be studying              D. to have been studying
46.The purpose of new technologies is to make life easier,________ it more difficult.
A. not make      B. not to make     C. not making      D. do not make
47.When I got back home，I saw a message pinned to the door，_______ “Sorry to miss you; will call later.”
A. read      B. reads       C. to read       D. reading
48. _____ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.
    A. To wait   B. Have waited     C. Having waited  D. To have waited
49.Helen had to shout _____ above the sound of the music.
A. making herself hear                       B. to make herself hear 
C. making herself heard                      D. to make herself heard
50. Reading is an experience quite different from watching TV; there are pictures _____ in your mind instead of before your eyes.
A. to form          B. form         C. forming        D. having formed
51. You were silly not ______  your car.
A. to lock           B. to have locked     C. locking        D. having locked 
52. When first _______  to the market, these products enjoyed great success.
A, introducing       B. introduced         C. introduce        D. being introduced
53.  "We can' t go out in this weather," said Bob,  ______ out of the window.
A. looking          B. to look           C. looked           D. having looked
54. Don’t leave the water       while you brush your teeth .
A. run             B. running           C. being run        D. to run
55. The man insisted________ a taxi for me even though I told him I lived nearby.
A. find            B. to find           C. on finding        D. in finding
56．The news reporters hurried to the airport ,only________ the film stars had left.
A．to tell B．to be told C．telling D．told
57．Having been ill in bed for nearly a month ,he had a hard time________ the exam.
A．pass B．to pass C．passed D．passing
58. ______ the programme, they have to stay there for another two weeks.
A. Not completing  B. Not completed C. Not having completed D. Having not completed
59. ______ with the size of the whole earth , the biggest ocean does not seem big at all .
A．Compare   B．When comparing   C．Comparing  D．When compared
60. ______  straight on and you’ll see a church . You won’t miss it .
A．Go  B．Going  C．If you go  D．When going
61．I don’t know whether you happen         , but I’m going to study in the U.S.A. this September .
A．to be heard  B．to be hearing  C．to hear  D．to have heard
62．______  by the beauty of nature , the girl from London decided to spend another two days on the farm .
A．Attracting  B．Attracted  C．To be attracted  D．Having attracted
63. According to a recent U.S. survey, children spent up to 25 hours a week _________ TV.
A. to watch        B. to watching         C. watching           D. watch
64. The flu is believed _______ by viruses that like to reproduce in the cells inside the human nose and throat.
A. causing          B. being caused      C. to be caused       D. be have caused
65. The disc, digitally ______ in the studio, sounded fantastic at the party that night.
A. recorded       B. recording          C. to be recorded      C. having recorded
66.  Having been attacked by terrorists, ________.
A. doctors came to their rescue            B. the tall building collapsed
C. an emergency measure was taken        D. warnings were given to tourists
67. —English has large vocabulary, hasn’t it?
  —Yes, _________ more words and expressions and you will find it easier to read and communicate.
A. Know          B. Knowing        C. To know          D. Known
68. Linda worked for the Minnesota Manufacturing and Mining Company, ____ as 3M.
A. knowing          B. known          C. being known       D. to be known
69. I’ve never seen anyone run so fast---- ______ David go.
A. just watch      B. just to watch       C. just watching      D. just having watched
70.  They see you as something of a worrier, _______problems which don’t exist and crossing bridges long before you come to them.
A. settling        B. discovering        C. seeing            D. designing
71. There are eight tips in Dr Roger’s lecture on —sleep, and one of them is: ______to bed early unless you think it is necessary.
A. doesn’t go     B. not to go           C. not going         D. don’t go
72. Laws that punish parents for their little children’s actions against the laws get parents______.
A. worried       B. to worry           C. worrying         D. worry
73.If you are planning to spend your money having fun this week, better ______ it—you’ve got some big bills coming.
A. forget         B. forgot        C. forgetting        D. to forget
74. Sarah, hurry up. I'm afraid you can’t have time to _____before the party.
A. get changed      B. get change      C. get changing       D. get to change
75. The flowers ____ sweet in the botanic garden attract the visitors to the beauty of nature.
A. to smell     B. smelling    C. smelt       D. to be smelt

参考答案：
  1-5   BDDCA  6-10  AAADA   11-15  DABBD  16-20  BADCD
  21-25 CBAAC  26-30  ADBAA  31-35  BABBC  36-40  BCBBC
  41-45 ADBAA  46-50  BDCDC  51-55  BBABC  56-60  BDCDA
  61-65 DBCCA  66-70  BABAC  71-75  DAAAB