Mrs. Black took the police back to ______ place ______ she witnessed the robbery.

A． the same; as

B．the same; where

C． the same; that

D． as the same; as

（）是指财富集中的区域，它是安防系统防护的重点，它可以是上述区域或上述区域的某些部位，也可以是为了强调防范的功能而专门划定的。

A.要害区

B.周界

C.开放区

D.限制区