请教 LSAT大黄书 第一套 SECTION 1, NO 13

13. Top college graduates are having more difficulty demostrating their superiority to prospective employers than didi the top students of twenty years ago when an honors degree was distinction enough. Today's employers are less impressed with the honors degree. Today, however, because of grade inflation, the honors degree goes to more than 50 percent of a graduating class. Therefore, to restore confidence in the degrees they award, colleges must take steps to control grade inflation.

which one of the following is an assumption that, if true, would support the conclusion in the passage?

a.Today's students are not higher achievers than the students of twenty years ago/

b. Awarding too many nonors degrees causes colleges to inflate grades.

c. Today's employers rely on honors ranking in making their hiring decisions.

d. It is not easy for students with low grades to obtain jobs.

e. Colleges must make emplyers aware of the criteria used to determine who receives an honors degree.

第一次我选的是B, 答案是A

自己感觉分析不清楚,望指点

再补上16题

16. Investigators concluded that human failure was not responsible for the fatal airplane crash last August. and since that time new and more stringent rules for identifying and reporting mechanical problems have been in effect. That acounts for the fact that reports of airplane mechanical problems have increased in frequency by 50 percent since last August.

Which one of the following is an assumption underlying the argument in the passage?

a. Airplane travel is still relatively safe, despite the increase in reported mechanical problems.

b. Mechanical problems in airplanes have increased dramatically since last August.

c. Mechancial problems in airplanes have not increased by 50 percent since last August.

d. Airlines are less reluctant to report mechanical problems than they previously were.

e. Mechanical problems in airplanes have become easier to detect since last August.

本人选D, 但答案为C

明显和提干矛盾的嘛, 还望指点!

原来在LSAT区已经有关于逻辑部分分析文挡了.