__________is unknown to me.A.Where he is B.Where is he C.He is where D.Is he where

问题描述:

__________is unknown to me.A.Where he is B.Where is he C.He is where D.Is he where
__________is unknown to me.
A.Where he is
B.Where is he
C.He is where
D.Is he where

A
主语从句,属于名词性从句,由疑问词开头,为陈述语序