从某种意义上来讲，任免是体现的处在形式，而任用则必须借助于任免来实现。()

I can’t understand why Mrs Smith avoids ______ the party.

A.to attend
B.that she sttends
C.attending
D.being attended

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sata还具备热插拔功能，更加方便实用。() 点击查看答案&解析