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【单选题】
注意的特性不包括A.
注意的稳定性
B.
注意的分散
C.
注意的转移
D.
注意的广度
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】Executives who (15) those pricing tactics without considering their impact
A.
engage
B.
appoint
C.
hire
D.
employ
【单选题】They didn't provide __________ for us and we had to find somewhere to live by ourselves. [ ]
A.
appointments
B.
clothes
C.
accommodation
D.
sight
【简答题】A．1ikely B．hopeful C．reasonable D．real It is probable that he has forgotten our appointment．
【单选题】We recommend that a competent chairman ______.
A.
will be appointed
B.
is appointed
C.
be appointed
D.
was appointed
【单选题】They________him to be chairman of the Students' Union. [ ]
A.
appreciated
B.
approached
C.
approved
D.
appointed
【单选题】--- A:I have many questions about studying abroad. --- B:Would you like to make an appointment?
A.
Let's say Wednesday afternoon at two?
B.
Is that OK?
C.
It doesn’t matter.
【简答题】多级放大电路中常见的耦合方式有3种:_______耦合、_______耦合、_______耦合。
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