We won't go swimming if it ( )tomorrow afternoon.A.will rain B.is raining C.rains D.don't rain(说明

问题描述:

We won't go swimming if it ( )tomorrow afternoon.A.will rain B.is raining C.rains D.don't rain(说明

选C,此题考查虚拟语气的用法.if引导的为条件句,时态为将来时,也就是对将来的虚拟,主句用将来时,从句用一般现在,所以排除A、B,D项中not表否定,不符合语义.此句译为“如果明天下午下雨,我们就不去游泳了.”