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】

試題分析：句意：當(dāng)我正在聽節(jié)目時，媽媽正在外面洗東西。while 后跟過去進(jìn)行時，when 后跟過去時，兩個動作同時進(jìn)行，故選C。

考點：考查過去進(jìn)行時態(tài)。