大学英语：词汇习题：As a teacher, you should not

　　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：

　　41.B 42.C 43.A 44.C 45.D

　　46.A 47.C 48.A 49.B 50.A