He lives in a flat,_ he can see _ is happening in the street.

问题描述:

He lives in a flat,_ he can see _ is happening in the street.
A.where;anything
B.from the windows of which;everything
C.from where;anything
D.from whose window;all that
答案是 D
为啥?

whose指代the flat's套房的
all that=what
he can see all that is happening in the street from the flat's window