何时用this is...that is...(在什么情况下用this is...that is...) 回答越快越好
什么情况下用whose is this .什么情况下用whose is that.
what is this 回答 与what is that 回答用It's 还是this is and that is哪
Who is that speaking 回答用this 还是that
Is that this watch?
用英语回答问题时,在什么情况下用There are...,什么情况下用This is...
Is this/that your uncle?怎么回答?
what is this 回答 与what is that 回答
Is this/that your mother?提问什么回答急!
英语提问在什么情况下用There are...,什么情况下用This is...
Is this/that---?是否能用Yes,it is.来回答?
What is this?和What is that?的回答
who is that speaking?为什么回答是This is...speaking