标题: LSAT-18-2-20原题不全，求助 [打印本页] 作者: snow_mountain 时间: 2003-12-5 15:29 标题: LSAT-18-2-20原题不全，求助 20. Of the ten professional tennis players who are generally considered the greatest of all time, six had no brothers or sisters. However, only a small portion of the general population is made up of such "only children." Clearly, if you are a professional tennis player, you have a better chance of being considered among the greatest if you are an only child. Which one of the following, if true, would undermine the argument in the passage? (A) Some great tennis players never play professionally. (B) Ascribing "greatness" to tennis players is necessarily subjective. (C) Among all professional tennis players, seven (D) An only child tends to be better at individual sports than at team sports. (E) Parents who have only one child have more time to invest in the child's tennis career than do other parents.