◎ 题干
I often see Tom             on the playground. When I passed the playground yesterday, I saw him            .
[     ]
A. play; playing
B. to play; play
C. playing; to play
D. playing; 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“I often see Tomon the playground. When I passed the playground yesterday, I saw him . [ ]A. play; playing B. to play; play C. playing; to play D. playin…”主要考查了你对  【实义动词】【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。