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;
时间:2020-02-14 23:16:08
He asked me if I mad him.
A. am; at
B. was; at
C. was; to
D. am; to
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;