题目内容
This morning when I walked by the park, I saw many children ___ there.
A.played | B.playing | C.play | D.to play |
B
句子中“saw”为感官动词,句型为“see sb. do/doing sth.”,当我路过公园时,看见孩子们正做某事,故选B。
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题目内容
A.played | B.playing | C.play | D.to play |