if you -------------(have a cold),you should se a doctor at

问题描述:

if you -------------(have a cold),you should se a doctor at once.
RT,用所给词的适当形式填空.
请说明原因,这个题目要考虑虚拟语气么?
1个回答 分类: 综合 2014-12-02

问题解答:

我来补答
had a cold,
if 引导的条件状语从句,主句用虚拟语气,从句用should/would等,如果生病(其实你妹生病),所以是虚拟语气
展开全文阅读