Cathy wonders if her teacher to her house. If she what will she say to her parents?A. c

问题补充：

Cathy wonders if her teacher to her house. If she , what will she say to her parents?

A. comes, comes

B. will come, will come

C. comes, will come

D. will come, comes

答案：

A. comes, comes

B. will come, will come

C. comes, will come

D. will come, comes

解析：if既可以引导宾语从句又可以引导状语从句。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；充当从属连词，引导条件状语从句时，词义为“如果”，若主句中的谓语动词用一般将来时，则从句中的谓语动词通常用一般现在时表示将来。