英语大神回答,have,had的区别和使用,还有什么情况用have had.
英语大神回答,have,had的区别和使用,还有什么情况用have had.
i have had和 i had had 有什么区别?
关于Have和Had 还有Have been和Had been的区别
have been 和had been 什么区别
HAs HAD 和HAVE HAD区别
have done和had done的区别
have come和had come的区别
If +主语+had had down ,主语+would have down...这个虚拟语气的用法是在什么情况下使用
What happened和What had happened意思 区别?使用的区别,在什么情况下使用?
英语,have better do 和 had better do有什么区别?have to do 和 had to d
have been doing 和have done 还有had done三者的区别,用法
英语当中的Had done和Have done有什么区别 3Q