试题与答案

男,27岁,劳动时常有胸闷、气短等症状,有时突然站起时会发生眩晕,甚至神志丧失,查体

题型:单项选择题

题目:

男,27岁,劳动时常有胸闷、气短等症状,有时突然站起时会发生眩晕,甚至神志丧失,查体:胸骨左缘第3~4肋间闻及Ⅲ级粗糙的喷射性收缩期杂音,超声心动图示室间隔肥厚,应考虑为()

A.冠状动脉粥样硬化性心脏病伴心绞痛

B.急性心肌梗死

C.主动脉瓣狭窄

D.高血压性心脏病

E.肥厚型梗阻性心肌病

答案:

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参考答案:①中国和印尼各民族间经济的和政治的、历史的和地理的等多种因素的不同,决定了中国与印尼文化之间存在着差异,各具特色。②文化是民族的,也是世界的,世界文化是由不同民族、不同国家的文化共同构成...

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题型:阅读理解

What time is it? Most people are pretty accurate in their answer. And if you don’t know for sure, it’s a very likely that you can find out. There may be a watch on your wrist, there may be a clock on the wall, desk, or computer screen; or maybe you’re riding in a car that has a clock in the dashboard (仪表板).

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B.your supporter and helps you

C.under your control and obeys you

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