what is that?( B)a crayon.A That is B It’s 为什么选B?

问题描述:

what is that?( B)a crayon.A That is B It’s 为什么选B?

人家问句问的是那是什么,你回答时当然要确切回答说那是蜡笔啦

习惯说法啊,
What is that?
It is...
这里不是要用that对应的,而是习惯地用it