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【单选题】
所有沟通网络中,解决问题速度最慢的是( )A.
式
B.
式
C.
通道式
D.
Y与倒Y式
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】-Would you please buy me a bright paper package when you go shopping? -
A.
I’d rather you wouldn’t
B.
It’s OK with me.
C.
What for?
D.
By all means.
【简答题】在理想情况下,乙类推挽功率放大器的最高效率可以达到________。
【单选题】---Do you mind if I smoke? ---______.
A.
I’d rather you not to
B.
I’d rather not
C.
I’d rather you didn’t
D.
I’d prefer not to
【单选题】I’d rather you did some housework when you are free ,but you .
A.
didn’t
B.
shouldn’t
C.
weren’t
D.
don’t
【单选题】I’d rather you the book yesterday.
A.
returned
B.
had returned
C.
would have returned
D.
should return
【单选题】I’d rather you did some social research when you are free, but you _____.
A.
didn’t
B.
weren’t
C.
wouldn’t
D.
don’t
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