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
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