1.过去进行时表示过去某一时间正在进行的动作.过去进行时和一般过去时一样,也常和表示过去的时间状语连用.如:I was doing my homework at eight o'clock yesterday evening. 昨晚8点钟我在写作业. 2.过去进行时可用于并列句和复和句中,它经常与一般过去时态并列.如: I was working at school in the morning,and in the afternoon I went home. 上午我在学校学习,下午我就回家了.
比如 I was doing my homework yesterday afternoon.
过去进行时是指在过去某一时间正在发生的动作。常与“at this time yesterday ， at 8：00 last night或表示过去某一时间的词组及when\ while引导的时间状语连用。
过去进行时是指在过去某一特定时间正在发生的动作存在的状态。 例如： I was watching TV when my mother came in . He was listening to the radio at eight yesterday evening . She was sleeping at eleven last night .
答：歌词:Yesterday The Beatles Yesterday all my troubles seemed so far away. Now it lo...详情>>
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