一道cr的jj题，大家帮忙看看啊

gonghao

观察选项，找到能使nonviolent增加的即为答案 B

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any reason?

crimes committed by employees,most of them are all nonviolent crimes?How could you know that? 

[此贴子已经被作者于2006-10-9 23:12:56编辑过]