2017年6月大学英语四级词汇选项练习题（31）

　　21.The Bushmen are _______ hunters even though their weapons are primitive.

　　A.favourite

　　B.original

　　C.sufficient

　　D.expert

　　22.Before he left the White House, the president made a _______ speech.

　　A.quaarel

　　B.symbol

　　C.automobile

　　D.farewell

　　23.The local government has begun a _______ in this city to cut down the traffic accidents.

　　A.protest

　　B.punishment

　　C.protection

　　D.project

　　24.It is highly _______ that he come here tomorrow to join us.

　　A.desirable

　　B.doubtful

　　C.good

　　D.wanted

　　25.A new idea began to _______ from his mind when he was on his way back home.

　　A.emerge

　　B.output

　　C.starve

　　D.tend

　　26.If you just stay in this city for few days, we can give you a _______ library card and you can still make use of the books in the city library.

　　A.terminal

　　B.temporary

　　C.regular

　　D.chamber

　　27.When you buy anything expensive, never forget to ask for the _______ from the shop.

　　A.render

　　B.trust

　　C.receipt

　　D.tale

　　28.These programs are designed for those young people who want to _______ higher education but do not have enough time to go to university.

　　A. insure

　　B.purse

　　C.purchase

　　D.pursue

　　29.In order to write his paper, he borrowed a lot of _______ books from the school library.

　　A. implication

　　B.reference

　　C.sample

　　D.saucer

　　30.When he opened the door, he used too much force and _______ the key.

　　A.trailed

　　B.varied

　　C.twisted

　　D.wicked

　　41.Students with _______ problems may apply for student loans.

　　A.economic

　　B.financial

　　C.male

　　D.economical

　　42.Both sugar and salt can ______in water.

　　A.desert

　　B.absorb

　　C.dissolve

　　D.involve

　　43.I have not heard anything from him since his _______.

　　A.departure

　　B.fault

　　C.foundation

　　D.acciptance

　　44.Without a proper education, people could _______ all kinds of crimes.

　　A.conduct

　　B.stoop

　　C.commit

　　D.sweat

　　45.Several loudspeakers are _______ from the ceiling and we can hear the speaker very clearly.

　　A.connected

　　B.sustained

　　C.associated

　　D.suspended

　　46.This morning in the class, our teacher lost his _______ at last because he could not stand any more.

　　A.temper

　　B.terror

　　C.verse

　　D.contain

　　47.It is not ---_______ for me to return all the books to the library now because I still need some of them for my research.

　　A. continuous

　　B.difficult

　　C.convenient

　　D.sufficient

　　48.When traveling alone in the mountains, you’d better take a _______ with you in case you get lost.

　　A.compass

　　B.compress

　　C.complse

　　D.campus

　　49.As a teacher, you should not _______ the students from asking questions in class.

　　A.ruin

　　B.restrain

　　C.import

　　D.impose

　　50.If you have any problems during your study here, please do not _______ to call me for help

　　A.hesitate

　　B.despair

　　C.urge

　　D.request

　　答案:

　　21.D 22.D 23.D 24.A 25.A

　　26.B 27.C 28.D 29.B 30.C

　　31.B 32.C 33.A 34.C 35.D

　　36.A 37.C 38.A 39.B 30.A