大学英语四级词汇训练（3）_第2页

　　51.His proposal is very _______. We do not need any explanation.
　　A. concrete
　　B.loyal
　　C.grey
　　D.draft
　　52.This is a _______ computer, which we just bought for our research.
　　A. detective
　　B.luggage
　　C.digital
　　D.grave
　　53.The two pictures are _______. We don’t know which is the copy.
　　A. identical
　　B.likely
　　C.limited
　　D.resemble
　　54.If you don’t want to wash your jacket, you may send it to a _______.
　　A. participant
　　B.planet
　　C.laundry
　　D.ribbon
　　55.If the _______ in the test is too small, we can not get a good result.
　　A. sample
　　B.percent
　　C.leisure
　　D.flight
　　56.I am very _______. You may tell me your suggestion.
　　A. fog
　　B.debate
　　C.culture
　　D.flexible
　　57.This is a very big hotel and it can _______ more than 1,000 people.
　　A. accommodate
　　B.display
　　C.faint
　　D.loaf
　　58.Professor Li _______ in doing his experiment for nearly ten years.
　　A. insisted
　　B.piled
　　C.persisted
　　D.split
　　59.The new plan is _______ and everybody present agrees with it.
　　A. feasible
　　B.adventure
　　C.appendix
　　D.camel
　　60.Please be _______. Your question is too general.
　　A. limited
　　B.narrow
　　C.specific
　　D.thorough
　　答案:
　　51.A 52.C 53.A 54.C 55.A
　　56.D 57.A 58.C 59.A 60.C