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