第21题: [单项选择]下列降压药物中便秘发生率最高的药物是（） A. 硝苯地平 B. 维拉帕米 C. 氯沙坦 D. 普萘洛尔 E. 卡托普利 参考答案:B 答案解析:维拉帕米口服可出现便秘、腹胀、腹泻及头痛等。硝苯地平常见不良反应为眩晕、头痛、心悸、低血压。普萘洛尔不良反应可致窦性心动过缓，房室传导阻滞等。氯沙坦的不良反应可出现低血压。卡托普利可有低血压、血糖降低
第27题: [简答题]下面一段文字叙述了你在1998年8月15日在北京站所经历的事。请根据以下内容要点，用英语写一篇日记。 1．早晨去北京站为叔叔送行； 2．在候车室里见一位大娘在哭，因为丢了车票无钱买； 3．见此情景，你想上前帮助； 4．两位战士已过去安慰老人，给她买了票。老人感动，问其姓名地址，他们没有回答，微笑离去。 5．你的感想。 参考答案:
Aug. AEth, AIIH
This morning I saw off my uncle at the Beijing Railway Station. In the waiting room I saw an old lady crying sadly because she had lost her ticket and was not able to buy another one for home.
I was thinking about helping her when two PLA men came up to comfort her. Then they bought her a ticket with their own money. The old lady was so moved that she could hardly say a word. She grasped their hands and asked for their names and address. But they only smiled and said, "It’s our pleasure. We have just done what we should. "Then they left.
What lovely PLA men! I must learn from them to serve the people heart and soul.
Sunny
第32题: [单项选择]肺炎支原体肺炎患者，可考虑进行（）. A. 冷凝集试验 B. 血清ASO测定 C. 嗜异性凝集试验 D. USR试验 E. 外斐试验 参考答案:A 答案解析:1.USR试验即不加热血清反应素试验，是一种改良的VDRL试验方法。2.ASO为绝大多数A群链球菌菌株和许多C和G群菌株产生。风湿热病人中ASO显著增高，活动性病例升高更为显著。3.冷凝集试验为诊断肺
