he has finished his job ahead of time.A. As is expectedB. Which is expectedC. It is expe

问题补充：

, 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. As is expected

B. Which is expected

C. It is expected

D. It is as expected

解析：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