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Sally _____(took / was taking)many photos while we were play

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/06/10 21:06:16
Sally _____(took / was taking)many photos while we were playing together.横线上应填什么?请解释.
took
when和while的主要区别是:
when之前是进行时;而while是之后是进行时,以此确定不是was taking
(当然一般是这样,对于这个题应选while,而有的句型不满足这个条件)
其实问问你的老师更好啊~他更了解你的英语水平而且知识更系统更全面~