could it rain,we wouldn't go.这句话哪里错了

问题描述:

could it rain,we wouldn't go.这句话哪里错了

could是can的过去式,这不是疑问句,情态动词不用提前
wouldn't 是 will not 的过去式
语法上不能这么用
应该是 用 If 引导的条件状语从句
If it rains ,we won't go .