Hello ,who ______?is this are you is that is he

问题描述:

Hello ,who ______?is this are you is that is he

is that speaking
打电话用语

这句话要看语言环境了,如果是门口有门铃了,是who is it,如果是两个人见面了,那就是who are you ,如果是打电话的是who is that

is that
哪位?(打电话常用)

who is that?