【单选题】SectionB Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A),B),C) and D). You shou...
【简答题】Passage 2 Questions 6 to 10 are based on the following passage: Some 4000 Americans ambitions to become physicians are studying for their M. D. s Last year, for example, some 13,000 of 35,000 would-be...