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【单选题】
离合器自由间隙是()()之间的间隙。
A.
碟簧与分离轴承分离套筒之间
B.
分离指内端与分离轴承分离套筒之间
C.
分离指外端与碟簧
D.
分离指外端与分离轴承分离套筒之间
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参考答案:
举一反三
【单选题】–How can I make fewer mistakes in the exams? –Try to be careful. _______ careful you are, _______ mistakes you will make.
A.
The more ; the fewer
B.
The more ; the less
C.
More; less
D.
More; fewer
【单选题】单位脉冲函数的拉氏变换为( )
A.
B.
1
C.
0
【单选题】单位脉冲函数的拉氏变换
A.
1/s
B.
1
C.
1/s/s
D.
1/s/s/s
【单选题】The boy lost his key, so he has no choice but till his mother came home.
A.
waited
B.
waiting
C.
wait
D.
to wait
【判断题】单位脉冲函数的拉氏变换是1
A.
正确
B.
错误
【简答题】Be careful how you _____ that jug, it will break veryeasily. A. pour    B. operate    C.handle    D. employ
【单选题】He has no choice but ___ to enter the room.
A.
go
B.
to go
C.
going
D.
went
【单选题】— How careful Jim is! — He writes ____ in our class. [     ]
A.
more careful
B.
most carefully
C.
most careful
D.
more carefully
【判断题】单位脉冲函数的拉氏变换为1
A.
正确
B.
错误
【判断题】单位脉冲函数的拉氏变换为0.5。
A.
正确
B.
错误
参考解析:
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