7.     Rotelle is committed to which one of the following?
(A) Many old people cannot effectively address the difficult issues facing the country.
(B) Those at least as old as Sims are the only people who cannot effectively address the difficult issues facing the country.
(C) Some young people can effectively address the difficult issues facing the country.
(D) If anyone can effectively address the difficult issues facing the country, that person must be younger than Sims.（D）
(E) Addressing the difficult issues facing the country requires an understanding of young people’s points of view.

8.     Political theorist: The chief foundations of all governments are the legal system and the police force; and as there cannot be a good legal system where the police are not well paid. It follows that where the police are well paid there will be good legal system.
The reasoning in the argument is not sound because it fails to establish that:
(A) many governments with bad legal systems have poorly paid police forces
(B) bad governments with good legal systems must have poorly paid police forces
(C) a well-paid police force cannot be effective without a good legal system
(D) a well-paid police force is sufficient to guarantee a good legal system（D）
(E) some bad governments have good legal systems

9.     Court records from medieval France show that in the years 1300 to 1400 the number of people arrested in the French realm for “violent interpersonal crimes” (not committed in wars) increased by 30 percent over the number of people arrested for such crimes in the years 1200 to 1300. If the increase was not the result of false arrests, therefore, medieval France had a higher level of documented interpersonal violence in the years 1300 to 1400 than in the years 1200 to 1300.
Which one of the following statements, if true, most seriously weakens the argument?
(A) In the years 1300 to 1400 the French government’s category of violent crimes included an increasing variety of interpersonal crimes that are actually nonviolent.
(B) Historical accounts by monastic chroniclers in the years 1300 to 1400 are filled with descriptions of violent attacks committed by people living in the French realm.
(C) The number of individual agreements between two people in which they swore oaths not to attack each other increased substantially after 1300.
(D) When English armies tried to conquer parts of France in the mid- to late 1300s, violence in the northern province of Normandy and the southwestern province of Gascony increased.（A）
(E) The population of medical France increased substantially during the first five decades of the 1300s, until the deadly bubonic plague decimated the population of France after 1348.

10.   Rhizobium bacteria living in the roots of bean plants or other legumes produce fixed nitrogen which is one of the essential plant nutrients and which for non-legume crops, such as wheat, normally must be supplied by applications of nitrogen-based fertilizer. So if biotechnology succeeds in producing wheat strains whose roots will play host to Rhizobium bacteria, the need for artificial fertilizers will be reduced.
The argument above makes which one of the following assumptions?
(A) Biotechnology should be directed toward producing plants that do not require artificial fertilizer.
(B) Fixed nitrogen is currently the only soil nutrient that must be supplied by artificial fertilizer for growing wheat crops.
(C) There are no naturally occurring strains of wheat or other grasses that have Rhizobium bacteria living in their roots.
(D) Legumes are currently the only crops that produce their own supply of fixed nitrogen.（E）
(E) Rhizobium bacteria living in the roots of wheat would produce fixed nitrogen.

11.   Current legislation that requires designated sections for smokers and nonsmokers on the premises of privately owned businesses is an intrusion into the privately owned businesses is an intrusion into the private sector that cannot be justified. The fact that studies indicate that nonsmokers might be harmed by inhaling the smoke from others’ cigarettes is not the main issue. Rather, the main issue concerns the government’s violation of the right of private businesses to determine their own policies and rule.
Which one of the following is principle that, if accepted, could enable the conclusion to be properly drawn?
(A) Government intrusion into the policies and rules of private businesses is justified only when individuals might be harmed.
(B) The right of individuals to breathe safe air supersedes the right of businesses to be free from government intrusion.
(C) The right of businesses to self-determination overrides whatever right or duty the government may have to protect the individual.
(D) It is the duty of private businesses to protect employees from harm in the workplace.（C）
(E) Where the rights of businesses and the duty of government conflict, the main issue is finding a successful compromise.

12.   Leachate is a solution, frequently highly contaminated, that develops when water permeates a landfill site. If and only if the landfill’s capacity to hold liquids is exceeded does the leachate escape into the environment, generally in unpredictable quantities. A method must be found for disposing of leachate. Most landfill leachate is send directly to sewage treatment plants, but not all sewage plants are capable of handling the highly contaminated water.
Which one of the following can be inferred from the passage?
(A) The ability to predict the volume of escaping landfill leachate would help solve the disposal problem.
(B) If any water permeates a landfill, leachate will escape into the environment.
(C) No sewage treatment plants are capable of handling leachate.
(D) Some landfill leachate is send to sewage treatment plants that are incapable of handling it.（E）
(E) If leachate does not escape from a landfill into the environment, then the landfill’s capacity to hold liquids has not been exceeded.
转贴于：LSAT考试_考试大

[1] [2] [3] [4]