-Mom,do you kniw_____?-I think it's from your uncle.A.Who bought me thepresent B.how much the present costs C.where is t

问题描述:

-Mom,do you kniw_____?-I think it's from your uncle.A.Who bought me thepresent B.how much the present costs C.where is the presentfrom选什么?

A.他问的是人用who 提问