标题: 逻辑大全-18-2. [打印本页] 作者: JessWeng 时间: 2011-12-26 13:43 标题: 逻辑大全-18-2. 大全-18-2. Crimes are mainly committed by the young, and for this reason merely increasing the number of police officers or expenditures on police services has little effect on reducing the crime rate. In fact, the only factor associated with a crime-rate drop is a decrease in the number of people in the community aged fourteen to thirty. The findings above can best serve as part of an argument against (A) the likelihood that any law enforcement program will be effective in reducing the crime rate within a short time (B) increasing prison terms for young people found guilty of crimes (C) introducing compulsory military conscription for people aged seventeen to nineteen (D) raising the age at which students are permitted to leave school (E) a community’s plan to increase the number of recreational and educational activities in which young adults can participate 这题的正确答案是A，为啥不是B呢？The findings above can best serve as part of an argument against是啥意思呢？作者: sdcar2010 时间: 2011-12-26 22:51
Must-be-true type of question.
Only A) must be true according to the passage.作者: wildmantomba 时间: 2012-1-19 14:46
the only factor associated with a crime-rate drop is a decrease in the number of people in the community aged fourteen to thirty.