—Jim, could you tell me if you _________

问题选择题

—Jim, could you tell me if you _____________ our party tomorrow?

—I think I will if I _____________ free.

A．will take part in, will be

B．take part in, am

C．will take part in, am

D．would take part in, will be

答案

答案：C

题目分析：句意：吉姆,你能告诉我你明天是否参加我们的聚会吗?我想如果我有空，我将参加。在第一句中if引导宾语从句，在第二句中if引导条件状语从句。所以选C。