第4题: [单项选择]有关皮肤针的叙述，下列哪项是错误的（） A. 弱刺激指叩至皮肤略有潮红 B. 强刺激指叩至皮肤隐隐出血 C. 只限于患部叩刺 D. 通过叩刺皮部而起作用 E. 可以治疗皮肤麻木、高血压等 参考答案:C
第5题: [单项选择]When you cross the Atlantic Ocean traveling west, you should set clock A. back one hour in each new time zone B. back one hour for the whole trip C. ahead one hour in each new time zone D. ahead one hour for the whole trip 参考答案:A 答案解析:细节题。见第二段第二、三句。向西旅行，每进入一个新的时区，时针应向后拨1小时。
Where is Mr. Adams now A. At the Sun Valley. B. At the Health Center. C. At home. D. At the office. 参考答案:D 答案解析:[听力原文]
M: Good afternoon. This is Edward Miller at the Sun Valley Health Center. I’d like to speak
