过去进行时的结构是was /were 加动词的现在分词,表示过去某一时间正在进行的动作。
如I was watching TV at 8:00 yesterday evening.昨天晚上八点钟我在看电视。
我们在吃早饭时约翰在打电话。
While we were having breakfast,John was talking on the phone.
过去进行时例句欢迎分享,转载请注明来源:内存溢出
过去进行时的结构是was /were 加动词的现在分词,表示过去某一时间正在进行的动作。
如I was watching TV at 8:00 yesterday evening.昨天晚上八点钟我在看电视。
我们在吃早饭时约翰在打电话。
While we were having breakfast,John was talking on the phone.
过去进行时例句欢迎分享,转载请注明来源:内存溢出
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