托业考试

试题来源：托业-2
【单选题】 Office branches are located______ the metropolitan area.
A．(A) on
B．(B) at
C．(C) about
D．(D) throughout

参考答案：D
网考网解析：
Throughout is used to mean many different locations within a city or another area. Choices (A) and(B) m... 查看试题解析出处>>