◎ 题干
-- Look at the sign on the right!
--Oh,smoking _______here.
[     ]
A.doesn't allow
B.isn't allowed  
C.didn't allow  
D.wasn't allowed
◎ 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 sign on the right. —Oh, parking ______ here. [ ]A. doesn't allowB. isn't allowed C. didn't allowedD. wasn't allowed …”主要考查了你对  【被动语态】  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。