问题
选择题
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
答案：B
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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：B