标题: 求助费费的逻辑题，想不通。请大家指教 [打印本页] 作者: tknicole 时间: 2007-8-29 13:14 标题: 求助费费的逻辑题，想不通。请大家指教 3. Citizen of Mooresville: Mooresville's current city council is having a ruinous effect on municipal finances. Since a majority of the incumbents are running for reelection, I am going to campaign against all these incumbents in the upcoming city council election. The only incumbent I will support and vote for is the one who represents my own neighborhood, because she has the experience necessary to ensure that our neighborhoods interests are served. If everyone in Mooresville would follow my example, we could substantially change the council's membership.
Assuming that each citizen of Mooresville is allowed to vote only for a city council representative from his or her own neighborhood, for the council's membership to be changed substantially, it must be true that
(A) at least some other voters in Mooresville do not make the same exception for their own incumbent in the upcoming election
(B) most of the eligible voters in Mooresville vote in the upcoming election
(C) few of the incumbents on the Mooresville city council have run for reelection in previous elections
(D) all of the seats on the Mooresville city council are filled by incumbents whose terms are expiring
(E) none of the cha1lengers in the upcoming election for seats on Mooresville's city council are better able to serve the interests of their neighborhoods than were the incumbents
答案是A. 主要是把A取非，就能看出是not+削弱。但是还是不能理解这道题。请大家帮忙分析一下。
作者: Whitney 时间: 2007-9-5 09:02
The hiden information is "Most if not all incumbents have their own neighbor." If every citizen will vote only for the incumbent from his/her neighborhood, the city council will not be changed significantly.