not all这个字眼出了问题 not all=some....你拿这个来当weaken证据会有证据力不足的问题 如果D要为正确WEAKEN选项~~~我会这样写 arrests will not result in convictions, and convictions will not result in prison term. ※ 引述《filley (我要改变...)》之铭言： : 58. (33711-!-item-!-188;#058&007588) : The proposal to hire ten new police officers in Middletown is quite foolish. : There is sufficient funding to pay the salaries of the new officers, but not : the salaries of additional court and prison employees to process the : increased caseload of arrests and convictions that new officers usually : generate. : Which of the following, if true, will most seriously weaken the conclusion : drawn above? : (A) Studies have shown that an increase in a city's police force does not : necessarily reduce crime. : (B) When one major city increased its police force by 19 percent last year, : there were 40 percent more arrests and 13 percent more convictions. : (C) If funding for the new police officers' salaries is approved, support for : other city services will have to be reduced during the next fiscal year. : (D) In most United States cities, not all arrests result in convictions, and : not all convictions result in prison terms. : (E) Middletown's ratio of police officers to citizens has reached a level at : which an increase in the number of officers will have a deterrent effect on : crime. : Ans: E : 我想问D为什麽不能当答案呢?? --

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