Question

While I ________to the programs, my mother ________outside.

A. listened; was washing????????????? ????? B. was listening; washed

C. was listening; was washing????????????? ? D. was listening; is washing

 

Answer 1

【答案】

C

【解析】

试题分析：句意：当我正在听节目时，妈妈正在外面洗东西。while 后跟过去进行时，when 后跟过去时，两个动作同时进行，故选C。

考点：考查过去进行时态。