大学英语4练考前习1.docVIP

大学英语I.单项选择（20×1） 1.If the test taker finds an item to which an answer is not known, it may be ________ to leave it blank and go on with the test.a、valuableb、advisablec、considerabled、 probable 2. Nuclear science should be developed to benefit the people_____________ harm them.a、more thanb、other thanc、 rather thand、better than 3. ___________ lunch, the finance committee resumed the meeting.a、Having to eatb、 Have to eatc、Having eatenc、Having eat 4.When he applied for a _____________ in the office of the local newspaper, he was told to see the manager.a、location b、 professionc、career d、 position 5.Much of their success can be ________ to Wilson.a、creditedb、 cultivated c、 criticized d、created 6. Mr. Johnson preferred ______________ heavier work to do.a、to be givenb、to be givingc、to have givend、having given 7.She has devoted all her energies _______ the care of homeless people.a、intob、to c、ford、 on 8.I was just congratulating her ________ having won her race.a、forb、offc、in d、 on 9.Are there any matters _________ from the meeting held yesterday?a、arising b、arousingc、rising d、 raising 10.She want to be a fashion model, but her parents didn’t ___________ her so doing.a、boast of b、 approve ofc、leave out d、 suck up 11..Ill take down your name and address in case you ____ as a witness. a. are needed b. will be needed c. need d. were needed 12.Thank you for your cooperation. Im really sorry to ____ your valuable time. a. take b. be taking c. have had taken d. have taken 13.He listened to me ____ what Mr. Smith had said the day before. a. to repeat b. to be repeated c. to repeating d. repeat 14. There are hundareds of missiles aimed ____the main city.a .at b.to c.on d. over 15.Everyone in the town knew him so we ________ his house. a. had no trouble in finding?? b. had not trouble in finding c. had not trouble to find?? d. had some trouble to find 16. ________ twice, he didnt want to try again. a.To have failed?? b. Havin