◎ 题干
Look! They _____ soccer _____ the playground.
[     ]
A. play; on
B. are playing; in
C. playing; in
D. are playing; on
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Look! They _____ soccer _____ the playground. [ ]A. play; on B. are playing; inC. playing; in D. are playing; on …”主要考查了你对  【现在进行时】【介词】  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。