we'll go for a picnic if it ___ this Sunday.a.won't rain b.isn't _英语解答

we'll go for a picnic if it ___ this Sunday.a.won't rain b.isn't raining c.doesn't rain d.don't rai

人气：338 ℃　时间：2019-09-30 07:25:53

解答

C,这是一个典型的主将从现句子,也就是说主句用将来时,从句用现在时.句中主语是we,后跟will,if引导的从句中rain是动词,用助动词do修饰.这句话的意思就是：如果这周日不下雨我们将去野餐.