She saw a lot of boys football on the playground when she walked past (经过).A. playB. to p

发布时间：2020-08-23 08:44:21

She saw a lot of boys      football on the playground when she walked past (经过).
A. play
B. to play
C. played
D. playing

网友回答

A. play
B. to play
C. played
(答案→)D. playing
解析：句意：当她经过的时候，看见了许多男孩子在操场上踢足球。句中有when引导的一个时间状语从句，故前面的句中用过去进行时表示看见某人正在做某事，故选D
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