题目

题型：不详难度：来源：

—____ you got to know I traveled to USA?
—Through one of your colleagues.

A．Where it was that

B．When was it that

C．How was it that

D．Why was it that

答案

C

解析

 根据答语“Through one of your colleagues.”可知应用表示方式的疑问词how，并用问句形式。