If it tomorrow I will go on a picnic.A. will rainB. rainsC. isn’t rainD. doesn’t rain

问题补充：

If it tomorrow, I will go on a picnic.

A. will rain

B. rains

C. isn’t rain

D. doesn’t rain

答案：

A. will rain

B. rains

C. isn’t rain

(答案→)D. doesn’t rain

解析：此题重点考察if引导的条件状语从句的时态问题。从句用一般现在时主句用将来时。