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

题目简介

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

题目详情

She saw a lot of boys ________ football on the playground when she walked past (经过).
A.playB.to playC.playedD.playing
题型:单选题难度:中档来源:不详

答案

D

试题分析: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
点评:see sb do sth 看见某人做某事,这个短语强调看见做动作的全过程,see sb doing sth看见某人一直做某事,这个短语强调看见动作正在进行,区分好这类词是解答这类题的关键所在,同时这类词还有hear同样是这种用法。

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