I wonder if he this weekend. If he I’ll let you know.A. will come; will comeB. will com

问题补充：

I wonder if he this weekend. If he , I’ll let you know.

A. will come; will come

B. will come; comes

C. comes; comes

D. comes; will come

答案：

A. will come; will come

(答案→)B. will come; comes

C. comes; comes

D. comes; will come

解析：本题的第一句if引导的宾语从句，遇到将来时要用将来，结构为will+动词原形，本题的第二句if引导的是条件状语从句，遇到将来不用将来，可用一般现在来代替将来时，主语为单数第三人称，come应该用comes，故本题选B。