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【单选题】
对于JK触发器，设输入J=1，K=0，在CP脉冲的作用后，触发器的次态（ ）。A.
1
B.
0
C.
Q
D.
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反馈参考答案：
举一反三
【单选题】From this passage we can infer that ______.
A.
the school work was too difficult for Einstein
B.
Einstein did not receive college education
C.
A stupid boy can become a genius
D.
Einstein was careless with his school work
【单选题】_____ impressed me was the boy’s ability to deal with this kind of difficult physics problem.
A.
Which
B.
What
C.
It
D.
That
【单选题】This exam was so difficult that only- student in our class passed it.
A.
a little
B.
little
C.
a few
D.
few
【判断题】出纳人员应明确授权审批的制度规定，并按照审批人的批准意见办理货币资金业务，对于审批人超越授权范围、违反审批程序、或以不当的方式进行审批的货币资金业务，出纳人员有权拒绝办理。 [填空(1)]
A.
正确
B.
错误
【单选题】This mathematic problem was so difficult that no student and no teacher ______ able to solve it.
A.
were
B.
is
C.
was
D.
are
【单选题】_____ this report _____ in such a short time was quite a difficult exercise.
A.
Getting, done
B.
Get, done
C.
To get, to do
D.
Getting, to do
【单选题】This problem was so difficult that I my sister for help.
A.
turned to
B.
turn to
C.
asked to
D.
ask to
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