问题补充:
If it tomorrow morning,we’ll go out for a picnic.
A. won’t rain
B. doesn’t rain
C. isn’t raining
D. isn’t going to rain
答案:
(答案→)A. won’t rain
B. doesn’t rain
C. isn’t raining
D. isn’t going to rain
解析:在if 引导的条件状语从句中,如果主句为一般将来时时,从句要用一般现在时代替将来时,故选A