I saw them ___football on the playground when I passed by. A. playing B. were playing C. played D. t...
2023-02-12 16:53:18 75次 2013-2014学年陕西省片七校九年级上学期期中联考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I saw them ___football on the playground when I passed
by.
A. playing
B. were playing
C. played
D. to play
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