◎ 题干
The river smells terrible.People must ________dirty things into it.
[     ]
A. be stopped to throw
B. be stopped from throwing
C. stop to throw
D. stop from throwing
◎ 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“The river smells terrible.People must ________dirty things into it.[ ]A. be stopped to throwB. be stopped from throwingC. stop to throwD. stop from throwin…”主要考查了你对  【动名词】【一般现在时的被动语态】  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。