◎ 题干
Look at the notice. You are not allowed _____ the gymnasium without permission.
[     ]
A. to enter
B. enter
C. for entering
D. entering
◎ 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 at the notice. You are not allowed _____ the gymnasium without permission. [ ]A. to enter B. enter C. for entering D. entering …”主要考查了你对  【不定式】  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。