大学英语四级词汇训练500题(1)

　A.interview B.intention C.stomach D.stocking
40.Sometimes it is very difficult to _______ some of the English words. Even the native speaker can not help.
　A. decrease B.create C.define D.delight
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：
1.B 2.C 3.A 4.B 5.D 6.D 7.A 8.A 9.B 10.D 11.A 12.B 13.C 14.A 15.D 16.A 17.B 18.A 19.D 20.C 21.A 22.A 23.B 24.A 25.B 26.B 27.C 28.D 29.B 30.A 31.A 32.D 33.C 34.D 35.A 36.D 37.A 38.D 39.A 40.C 41.B 42.C 43.A 44.C 45.D 46.A 47.C 48.A 49.B 50.A