英语语法必刷第九部分：动词的时态语态

7. (单选)

7. [单选]

I don't know if Mr. Li （　　） to the party this evening. — I think he will come if he （　　） free.

（A）will come; is

（B）will come; will be

（C）comes; is

（D）comes; will be

答案:

解析: