who is this?

如题所述

不可以。

这个特殊疑问句只能用It's...来回答,因为主语是this,回答时对应的人称代词要用It。

Who is this?意思是:这是谁?

Who是疑问代词,意思是谁,常用来引导特殊疑问句。例如:Who is that old woman? 那个老奶奶是谁?



扩展资料

指示代词包括:this,that,these,those。

1、this和these一般用来指在时间或空间上较近的事物或人,that和those则指时间和空间上较远的事物或人,例如:

This is a pen and that is a pencil. 这是一支钢笔,那是一支铅笔。

2、有时that和those指前面讲到过的事物,this和these则是指下面将要讲到的事物,例如:

I had a cold, That's why I didn't come. 我感冒了,所以我才没来。

3、有时为了避免重复提到的名词,常可用that或those代替,例如:

Television sets made in Beijing are just as good as those made in Shanghai. 北京制造的电视机和上海制造的一样好。

4. this在电话用语中代表自己,that则代表对方。例如:

Hello! This is Mary. Is that Jack speaking? 你好!这是玛丽。我是杰克吗?

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