He asked me if I mad him.A. am; atB. was; atC. was; toD. am; to

问题补充：

He asked me if I mad him.

A. am; at

B. was; at

C. was; to

D. am; to

答案：

A. am; at

(答案→)B. was; at

C. was; to

D. am; to

解析：。if充当宾语从句的连接词时，相当于whether，词义为“是否”，遵循宾语从句的时态规则，可根据语境选择任何时态；