第4题: [单项选择]Passage Three Questions 32 to 35 are based on the passage you have just heard.A. They are much wiser than the left-handed persons. B. They are as clever as the left-handed persons. C. They are not as creative as lefties. D. They are more athletic. 参考答案:C 答案解析:[解析] What does the speaker think about the right-handers
第24题: [单项选择]A number of predictions can be disproved by A. observations C. experiments B. theories D. hypotheses
A. theories B. hypotheses C. experiments D. A number of predictions can be disproved by E. observations 参考答案:A 答案解析:从自然科学哲学家卡尔·波珀所强调的内容(a good theory is characterized by the fact...be disproved or falsified by observ
第25题: [单项选择]灾害救护的第二级早期救护的主要内容不包括() A. 伤员的分类登记 B. 留治轻伤病员 C. 留治传染病员 D. 实施现场急救技术 E. 转送需要专科治疗的伤员 参考答案:E