非谓语动词时态和语态谓语及非谓语动词比较1.Having a trip abroad is certainly good for the old couple, but it remains____ whether they willenjoy it.A. to seeB. to be seenC. seeingD. seen2.I hurried to the meeting hall, only____ that the meeting had been put off.A. to tellB. to be toldC. tellingD. told3.Do let your mother know all the truth, she appears____ everything.A. to tellB. to be toldC. to be tellingD. to have been told4.It is said that plastics can be used to____ many things. Now people are used to____ plasticsproducts.A. make; usingB. making; usingC. making; useD. make; use5.He___ and was made to repeat it.A. didn’t understandB. didn’t be understoodC. wasn’t understandD. wasn’t understood6.Visitors____ not to touch the exhibits.A. will requestB. requestC. are requestingD. are requested7.In some parts of the world, tea ____ with milk and sugar.A. is servingB. is servedC. servesD. served8.The purpose of new technologies is to make life easier ________ it more difficult. (NMET99)A. not makeB. not to makeC. not makingD. do not make9.Allen had to call a taxi because the box was _______ to carry all the way home. (MET2003)A. much too heavyB. too much heavyC. heavy too muchD. too heavy much10.____late in the afternoon, Bob turned off the alarm. (2001北京)A. To sleepB. SleepingC. SleepD. Having sleep11.With a lot of difficult problems ____,the newly-elected president is having a hard time.(2002上海春)A. settledB. settlingC. to settleD. being settled12.She will tell us why she feels so strongly that each of us has a role ___in making the earth a betterplace to live. (2003上海春)A. to have played B. to play C. to be played D. to be playing13.In order to gain a bigger share in the international market, many state run companies are trying___their products more competitive.( 2002上海春)A. to makeB. makingC. to have madeD. having made14.I’m going t o the supermarket this afternoon. Do you have anything ___?A. to be buyingB. to buyC. for buyingD. bought15.I like getting up very early in summer. The morning air is so good ____.(08全国)A. to be breathedB. to breatheC. breathingD. being breathed16.There is a new problem involved in the popularity of private cars ___ road conditions need ___(05上海卷)A. that; to be improvedB. which; to be improvedC. where; improvingD. when; improving17.Little Jim should love ___to the theatre this evening. （92全国）A. to be takenB. to takeC. being takenD. taking18.After he became conscious, he remembered ___ and ____ on the head with a rod. 06江西A. to attack; hitB. to be attacked; to be hitC. attacking; be hitD. having been attacked; hit19.At the beginning of the class, the noise of desks _____could be heard outside the classrooms.（07全国）A. opened and closedB. to be opened and closedC. being opened and closedD. to open and close20.----Wh ere is George? He said he would meet me at 3 o’clock.----He seems ____ with Mr. Brown in the office.（2000全国）A. to talkB. to be talkingC. to have talkedD. talking21.(2002上海) ______ to sunlight for too much time will do harm to one's skin.A. ExposedB. Having exposedC. Being exposedD. After being exposed22.(2002春招)Prices of daily goods______ through a computer can be lower than store prices.A. are boughtB. boughtC. been boughtD. buying23.(2002上海春招)When_____, the museum will he open to the public next year.A. completedB. completingC. being completedD. to be completed24.(2003上海)The discovery of new evidence led to______.A. the thief having caughtB. catch the thiefC. the thief being caughtD. the thief to be caught25.(2003上海春招)Friendship is like money: easier made than ____.A. keptB. to be keptC. keepingD. being kept26.(2003上海春招)Unless______ to speak, you should remain silent at the conference.A. invitedB. invitingC. being invitedD. having invited27.(04辽宁) I don't know whether you happen ________ , but I'm going to study in the U.S.A. thisSeptember.A. to be heardB. to be hearingC. to hearD. to have heard28.(05湖北卷）______from other continents for millions of years ,Australia has many plants andanimals not found in any other country in the world.A．Being separated B．Having separated C．Having been separated D．To be separated 29.（05上海卷）He got well-prepared for the job interview, for he couldn’t risk _______ the goodopportunity.A. to loseB. losingC. to be lostD. being lost30.（05辽宁卷）All these gifts must be mailed immediately _______ in time for Christmas.A．in order to have received B．in order to receiveC．so as to be received D．so as to be receiving。