-Is this your sister?-_______________.A.No,it isn't B.No,she isn't C.No,this isn't D.No,she is not最好把每个选项都说一下。

问题描述:

-Is this your sister?
-_______________.
A.No,it isn't B.No,she isn't
C.No,this isn't D.No,she is not
最好把每个选项都说一下。

a,一般用于照片之中介绍人物

A,
在介绍时,当事人(如:那个姐姐)如果在对话者的旁边,一般都用it代替.
如果没在旁边的话,就用she,he……