Is this/that your mother?提问什么回答急!

问题描述:

Is this/that your mother?提问什么回答急!

yes,it is

Yes ,it is .
No ,it isn't .

Yes ,it is .
No ,it isn't .
is this .
is that .要用Yes ,it is .
No ,it isn't 回答,不管是人,还是物