GRE阅读逻辑题练习题（2）_GRE阅读

GRE阅读逻辑题练习题（2）

　　None of their other relatives knows the year in which Virginia and Williams father was born.

　　10 The town of San Leonardo has recently enacted a law banning smoking in all restaurants within town limits. Since many smokers who normally dine in San Leonardos restaurants will not want to refrain from smoking during their meals, San Leonardos restau- rants will undoubtedly lose many patrons and con- siderable income. Which of the following, if true, most helps to strengthen the argument above?

　　Most residents of San Leonardo who eat in res- taurants are not smokers.

　　Most smokers who dine in the company of non- smokers are willing to refrain from smoking during their meals.

　　If the law banning smoking in restaurants had not been enacted, it is likely that a more stringent law banning smoking in all public places in San Leonardo would have been enacted instead.

　　Prior to the enactment of the law banning smoking in San Leonardos restaurant, the town had a law that required most restaurants to have nonsmoking sections.

　　None of the other communities adjacent to San Leonardo, which have restaurants comparable to those of San Leonardo, has enacted and enforces any antismoking legislation.

　　11. Children whose biological parents both have Tic Syndrome Z , which is characterized by the involuntary contraction of certain muscles, are about four times more likely to develop such contractions than are children whose biological parents do not have TSZ, It is likely, therefore, that predisposition to TSZ is an inherited trait. Which of the following, if true, would most strengthen the conclusion above?