is your pen pal from?He’s from Australia.A. WhatB. WhereC. HowD. Who

问题补充：

--- is your pen pal from?

--- He’s from Australia.

A. What

B. Where

C. How

D. Who

答案：

A. What

(答案→)B. Where

C. How

D. Who

解析：What什么；Where在哪儿；How怎样；Who谁。根据下文，他来自澳大利亚。可知上文问的是，你的笔友来自哪里？故选B。