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

答案:
21.D 22.D 23.D 24.B 25.D

26.D 27.D 28.B 29.A 30.D