题目内容：
According to the existent understanding human beings are the only mammal with a preferential use of one hand. 参考答案：
答案解析：
单选题：According to the existent understanding human beings are the
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男性，25岁，2周前感冒后畏寒、发热、咳嗽，1周前咳大量黄色脓性痰，痰中带血；经青霉素、头孢噻肟等治疗无效。体检：体温4
男性，25岁，2周前感冒后畏寒、发热、咳嗽，1周前咳大量黄色脓性痰，痰中带血；经青霉素、头孢噻肟等治疗无效。体检：体温40℃，呼吸急促，双肺中下闻及湿啰音。血白
Questions are based on the following passage．In a research
Questions are based on the following passage．In a research paper，two security
The dead end of pre-martial counseling gave Dr．Warren the id
The dead end of pre-martial counseling gave Dr．Warren the idea of matchmaking on
第(40)题应填__________
第(40)题应填__________
诊断及病情程度确定后应采取的最有效措施是
诊断及病情程度确定后应采取的最有效措施是A．甲基强的松龙静滴+氨茶碱静滴＋氧疗 B．特布他林口服+氨茶碱口服＋氧疗 C．亚胺培南静滴＋氨茶碱静滴+氧疗 D．沙丁