◎ 题干
—Where is Jack?
—He _________ basketball on the playground.
A.plays B.is playing C.is going to play D.play
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“ —Where is Jack? —He _________ basketball on the playground. A.playsB.is playingC.is going to playD.play…”主要考查了你对  【一般现在时】【过去进行时】【过去完成进行时】  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。