21.This light shelf is strong enough to _______ all the books here.
　　A. wipe B.wax C.survey D.sustain
　　22.The _______ Court is the highest court in the United States.
　　A. Vital B.Thunder C.Reverse D.Supreme
　　23.Our university has an international student exchange _______ with the University of Wyoming in the United States.
　　A. procession B.provision C.profession D.program
　　24.He ________ of me the best way to go.
　　A. investigated B.inquired C.frightened D.resorted
　　25.Mr. White tried to _______ this job through the influence of his father.
　　A. harness B.fetch C.curse D.obtain
　　26.The police dog finally found the _______ of the prisoners of war.
　　A. steep B.resolution C.porter D.trail
　　27.As the only _______ in the small village， he not only fixed the furniture but also made furniture for the villagers.
　　A. symbol B.source C.pan D.carpenter
　　28.A big crowd gathered around the bus， almost _______ the traffic.
　　A. affecting B.blocking C.creating D.mating
　　29.As far as I see， this book has its own _______.
　　A. merit B.signal C.visible D.swift
　　30.This tree is too _______ to be planted in this area.
　　A. tremendous B.vigorous C.shy D.tender
　　31.This product is _______ to change without notice.
　　A. despite B.evil C.subject D.crust
　　32.I don't know how he can _______ himself for such conduct.
　　A. justify B.locate C.rear D.swear
　　33.The stolen watch has been _______ to its owner.
　　A. retired B.pitched C.restored D.cured
　　34.It is _______ cold this winter in Xi'an.
　　A. considerably B.tight C.naval D.moreover
　　35.It has been my _______ to meet with this accident.
　　A. journal B.reduction C.affect D.fate
　　36.Her smile _______ her secret even though she didn't admit the fact.
　　A. reviewed B.reversed C.responded D.revealed
　　37.He ________ that he could finish the job without any help.
　　A. designed B.headed C.claimed D.preserved
　　38.Professor Li _______ his success to his mother.
　　A. owns B.ruins C.owes D.roars
　　39.The election _______ for the State governor has begun this year.
　　A. campaign B.bolt C.hell D.immense
　　40.Anyone without _______ illness can do this simple job.
　　A. mild B.mind C.mental D.mend
　　41.Glass may _______ at high temperature.
　　A. profit B.pronounce C.sting D.melt
　　42.Silver _______ electricity far better than other materials.
　　A. equips B.strikes C.cracks D.conducts
　　43.Everyone is encouraged to _______ food or clothing for those who suffered a great deal in the flood.
　　A. attribute B.distribute C.contribute D.drift
　　44.White teeth are a sharp _______ to black skin.
　　A. content B.contract C.contrast D.contain
　　45.Tom is _______ about photography. He spends nearly all his money on it.
　　A. justice B.innocent C.fierce D.crazy
　　46.We need help from the other countries. But we do not _______ on others for support.
　　A. engage B.lean C.strip D.multiply
　　47.We will _______ the plan because of the cost.
　　A. council B.journal C.damp D.oppose
　　48.Our train is _______ at Shanghai at seven o'clock this evening.
　　A. due B.crystal C.cushion D.cooperation
　　49.Her voice was _______ in the noise.
　　A. filled B.entertained C.enormous D.drowned
　　50.He is very _______ in his family and never does anything against his wife.
　　A. hence B.possess C.outer D.humble
　　答案：
　　1.A 2.C 3.D 4.C 5.A 6.D 7.D 8.D 9.C 10.D 11.A 12.C 13.C 14.A 15.A 16.D 17.A 18.D 19.C 20.C 21.D 22.D 23.D 24.B 25.D 26.D 27.D 28.B 29.A 30.D 31.C 32.A 33.C 34.A 35.D 36.D 37.C 38.C 39.A 40.C 41.D 42.D 43.C 44.C 45.D 46.B 47.D 48.A 49.D 50.D