51、 Lincoln thought it waswrong to keep Negroes_________slaves.
A．in
B．as
C．for
D．at


52、
Not always_________they want to.
A．people can do what
B．people cannot do what
C．can people do what
D．can' t people do what


53、
There was nothing they could do_________
A．but to wait
B．only to wait
C．but wait
D．unless they waited


54、 The purpose of this test is to measure students'_________ to learn instead of their present
achievements.
A．capacity
B．attitude
C．confidence
D．determination


55、 You ________yesterday if you were really serious about the job.
A．ought to come
B．ought to be coming
C．ought to have come
D．ought have come


56、
After a long_________ the bill was passed by the people' s congress.
A．argument
B．debate
C．dispute
D．discuss


57、 At the beginning of this term, our history professor ________a list of books for us to read.
A．passed on
B．handed in
C．fished out
D．made out


58、The famous novel is said________ into Chinese.
A．to have translated
B．to be translate
C．to have been translated
D．to translate


59、 Anyone breaking the rules will be asked to leave________
A．at the spot
B．on the spot
C．for the spot
D．in the spot

60、 It is said that he ________a murder.
A．committed
B．conducted
C．executed
D．emitted