2010年12月英语四六级考试语法提高练习(5)

　　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

　　41.B 42.C 43.A 44.C 45.D 46.A 47.C 48.A 49.B 50.A