Question

-Did you see him ___down the old lady? -yes. The lady was just in front of the door hurrying to an

-Did you see him ___down the old lady?
-yes. The lady was just in front of the door hurrying to another bus when the young man got off.
A.knock B.knocked C.to knock D.to be knocked

Answer 1

答案： A
解析：此题考查 see sb. do sth. 看见某人做某事

see sb. do / see sb. doing 区分
see sb do sth看见某人做某事，是指看见某人做某件事的全过程 see sb doing sth 看见某人正在做某事，强调正在进行 e.g. I saw him cross the road. 我看见他过马路 指看见他过马路全过程 I saw him gocrossing the road. 我看见他正在过马路

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