问题
单项选择题
患者，男，52岁，原有劳累型心绞痛，近2周来每于清晨5时发作，因疼痛持续时间较长入院，住院期间发作时HR 50/min，期前收缩4～5/min，BP 95/60mmHg，心电图Ⅱ、Ⅲ、aVF导联的ST段抬高，加用硝苯地平后未再发作。
禁用药物是
A．氯比格雷
B．阿司匹林
C．β-受体阻滞药
D．肝素皮下注射
E．调脂药
答案
参考答案：C
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患者，男，52岁，原有劳累型心绞痛，近2周来每于清晨5时发作，因疼痛持续时间较长入院，住院期间发作时HR 50/min，期前收缩4～5/min，BP 95/60mmHg，心电图Ⅱ、Ⅲ、aVF导联的ST段抬高，加用硝苯地平后未再发作。
禁用药物是
A．氯比格雷
B．阿司匹林
C．β-受体阻滞药
D．肝素皮下注射
E．调脂药
参考答案：C
For five months l walked past a homeless man on my way to work. He was his late twenties, a little older than me. Every time I saw him I wanted to do something to him. Then, one day, I finally walked to him. I introduced myself first and then I offered him two .I said, “I could either give you a laptop, and teach you how to write computer code, or give you $100 in cash." He was surprised, but I could see there was in his eyes. He wasn't sure what coding is so I that it's the language of computer programs. He told me his name was Leo, and accepted my offer. I agreed every day for two months to him for an hour. I do believe in the power of . I was home-schooled by my mother, herself a software engineer, and she planted in me the joy of learning. By the age of 12,I had my own business designing websites and had earned $3,000. I was sure that 4 Leo learned how to write computer code, it could be a way for him to turn things around. Later, I've learnt that Leo became homeless after he his job in 2011.I hope Leo will be offered a job one day after he has learnt how to write computer code.
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