◎ 题干
Why not ______ exercise more?
[     ]
A. to try
B. try to
C. trying to
◎ 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“Why not ______ exercise more? [ ]A. to try B. try to C. trying to …”主要考查了你对  【疑问词组】  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。