While I __________to the English programes, mother ____

试题详情及答案解析

While I __________to the English programes, mother _______outside.

A．listened; was washing

B．was listening; washed

C．was listening; was washing

D．listened; was washing

答案：C

试题分析：While引导的句子通常用进行时态，所以时态要保持一致要用过去进行时。句意：当我在听英语节目的时候，妈妈正在外面洗衣服。所以选C。
考点：考查动词的时态。