第1题: [单项选择]循证药物信息的主体是 A. 多中心、小样本、随机、双盲、对照的临床试验 B. 多中心、大样本、双盲、对照的临床试验 C. 多中心、小样本、随机、对照的临床试验 D. 多中心、大样本、随机、双盲、对照的临床试验 E. 多中心、大样本、双盲、对照的临床试验 参考答案:D
第2题: [填空题]Old people shouldn’t bother to change their eating habits because it’s too late for it to do them any good. 参考答案:N 答案解析:[解析] 原文第八段提到We must educate everyone,并在第九段明确指出It is never too late to change.因此老年人也该参与进来。
第5题: [单项选择]Questions 23 to 25 are based on the conversation you have just heard. A. It takes time to collect the useful information. B. One can only read books in the library. C. All books are difficult to understand. D. One has to line up to borrow books. 参考答案:A 答案解析:[听力原文]
According to Vivian, what is the biggest difficulty in borrowing CTL books