题目

题型：不详难度：来源：

—Was it there _______ you were away to answer the phone?  —There is no doubt about it.

A．that

B．which

C．while

D．where

答案

C

解析

考查连词。While当……的时候。句意：——你去接电话时它在哪吗？——是的，毫无疑问。