◎ 题干
This morning, when I walked by, I saw many children ____ in the park.
[     ]
A. played
B. play
C. playing
D. to play
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“This morning, when I walked by, I saw many children ____ in the park.[ ]A. played B. play C. playing D. to play …”主要考查了你对  【分词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。