— is the pay phone?—It’s behind the bank.A. WhoB. WhatC. WhenD. Where

问题补充：

— is the pay phone?

—It’s behind the bank.

A. Who

B. What

C. When

D. Where

答案：

A. Who

B. What

C. When

(答案→)D. Where

解析：Who谁;What什么;When什么时候;Where在哪儿.根据下文,在银行后面.可知上文问的是地点,故选D.