题目内容
【题目】 Flora _______ her homework at 8：00 p.m. yesterday
A. is doing B. was doing C. did D. was did
【答案】B
【解析】
试题分析：句意： 昨天下午8点Flora在做作业。据at 8：00 p.m. yesterday故句子用过去进行时态，故选B。
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题目内容
【题目】 Flora _______ her homework at 8：00 p.m. yesterday
A. is doing B. was doing C. did D. was did
【答案】B
【解析】
试题分析：句意： 昨天下午8点Flora在做作业。据at 8：00 p.m. yesterday故句子用过去进行时态，故选B。