◎ 题干
—What's John doing?
—He ________. But he can't ________ on the grass.

A. playing soccer; play soccer
B. is playing soccer; play soccer
C. plays soccer; plays soccer
D. plays soccer; playing soccer
◎ 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“—What'sJohndoing? —He ________. Buthecan't ________onthegrass. [ ]A.playingsoccer; playsoccer B.isplayingsoccer;playsoccerC.playssoccer; playssoccer D…”主要考查了你对  【情态动词】【现在进行时】  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。