问题 选择题

 ________, he has finished his job ahead of time.

A.As is expected

B.Which is expected

C.It is expected

D.It is as expected

答案

答案:A

考查定语从句as、which都可指代整个主句但是位置不同,which只能位于句中而as连接的定语从句位置灵活,本题从句位于句首故选A

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