They will go to Great Wall if it_____tomorrow.A.isn't rain B.rains C.doesn’t rain D.won't rain

问题描述:

They will go to Great Wall if it_____tomorrow.A.isn't rain B.rains C.doesn’t rain D.won't rain

选c因为if后面跟单数,根据意思是否定的所以选c

A
条件状语从句:主将从现

They will go to Great Wall if it___C__tomorrow.
A.isn't rain B.rains C.doesn’t rain D.won't rain