Question

--- Mrs. White, when shall we go for a picnic?
---If it _____, we _____ for a picnic in the park tomorrow.

A．rains；will go

B．will rain；go

C．doesn’t rain；will go

D．doesn’t rain；go

Answer 1

C

试题分析：句意：--怀特夫人，我们什么时候去野餐？--如果天气不下雨，我们明天将要去公园去野餐。分析答语中运用条件状语从句，体现主将从句的原则。从句中rain为动词，同时主语为单数形式。因此否定形式借助于助动词does.故选 C