第11题: [单项选择]开始服第一片短效口服避孕药的正确时间是() A. 月经来潮前第5天 B. 月经来潮的第5天 C. 月经来潮的第10天 D. 月经干净后第5天 E. 性生活前8小时 参考答案:B 答案解析:短效口服避孕药的正确用法是:自月经周期第5天起,每晚1片,连服22天不能间断,若漏服必须于次晨补服1片。
第21题: [单项选择]Questions ] 9 to 21 are based on the conversation you have just heard.A. It was given in notes. B. It was given verbally. C. The topics of the assignments were written on the board. D. The topics were printed on the handouts. 参考答案:C 答案解析:[解析] 20. How was the assignment given out