A. The multi-functional use of high heels. B. Their attempt to show off their status. C. The rich variety of high heel styles. D. Their wish to improve their appearance. 参考答案:D 答案解析:细节题 参见第一段倒数第二句Fashion myths have led women to believe that they are more beautiful or sophisticated
第17题: [单项选择]控制疟疾临床症状的首选药物是 A. 奎宁 B. 氯喹 C. 伯氨喹 D. 青蒿素 E. 乙胺嘧啶 参考答案:B 答案解析:控制疟疾临床症状首选的药物是氯喹,能杀灭红细胞内期的裂殖体,作用快、效力强、作用持久。也可用奎宁,但作用较弱,维持时间短,易复发。青蒿素治疗间日疟、恶性疟可迅速控制症状,复发率高。伯氨喹用于根治间日疟