英语虚拟语气有点乱,请达人给我的思绪整理一下
1个回答

从句x05 主句

与现在事实相反x05If+主语+did(be动词were),x05主语+should/would/could/might+do

与过去事实相反x05If+主语+had done,x05 主语+should/would/could/might+have done

与将来事实相反x051.If+主语+did

2.If+主语+were to

3.If+主语+should 主语+should/would/could/might+do