who is this?只能用it's…来回答吗?可以用he's…或she's…回答吗?
what's this in English?怎么回答?可以用this 还是只能用It is
Who's that boy 用什么回答?It is …还是 He is…
who is this 或Who is that的回答可以用she is 或he is吗还是必须用this is 或th
what's this?的回答为什么是it's… 为什么不用this is…回答
Who's this用this is回答还是it is回答
what's this...可以用This is...还是必须用It’s 来回答?还有What are these/th
Who's this?A This is … B It's … C He's …应选哪一个好,为什么?
who's that?回答到底用什么it's that's she's 要准确的
What's your name?可以用It‘s……回答吗?
What's your name? 可以用It's ×××回答吗?
-who's that over there?-It's Lucy's sister.这里回答为什么要用It's She
I'm you're she's he's it's诸如此类的缩写还有哪些,this’s可以吗