No one knows_______A where is the post officeB where the post office isC the place is the post officeD the post office is the place

问题描述:

No one knows_______
A where is the post office
B where the post office is
C the place is the post office
D the post office is the place

B 楼上的答案是对的,解释有问题,不是倒装!
这是个宾语从句
语序要用陈述句,where 引导的从句表示地点
没有人知道邮局在哪里.