[单项选择]患者男,60岁,因“剧烈头痛、呼吸困难”来诊。近期因工作劳累感头晕、头痛、恶心等,晨起突然头痛剧烈、心悸、多汗、呼吸困难,自测呼吸30次/分,自测血压260/120mmHg(1mmHg=0.133kPa),咳嗽,咳粉红色泡沫痰,急诊来医院。高血压病史15年,既往血压控制不稳。查体:心率120次/分,心律整齐,心尖区舒张期奔马律,双肺满布湿啰音和哮鸣音。大剂量应用可引起硫氰酸中毒的药物是()。 A. 硝酸甘油 B. 利尿剂 C. 洋地黄 D. 硝普钠 E. 钙通道阻滞药
参考答案:D
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第1题:[单选题]当发动机防冰活门打开时: A. 相应发动机的N2下降 B. N2增加,发动机EPR极限自动减小 C. 发动机压力比或N2无变化 参考答案:B
第7题: [单项选择]What will the girl do tomorrow A. He wants to invite the woman to the party. B. He wants to invite more people to the party. C. A big party needs more people to take part in. 参考答案:B 答案解析:[听力原文] W: I want to invite more friends to the party, what do you think M: The more, the happ