皮皮学，免费搜题
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【单选题】
患者,男, 70 岁,应用呼吸兴奋剂的过程汇总,出现恶心、呕吐、烦躁、面颊潮红、肌肉颤动等现象,应首先考虑A.
呼吸兴奋剂过量
B.
呼吸兴奋剂量不足
C.
痰液阻塞
D.
肺性脑病先兆
E.
呼吸性酸中毒
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】This country, as Lincoln said, belongs to the people. So do the natural resources which make it rich. They supply the basis of our prosperity now and hereafter. In preserving them, which is a national...
A.
Its money.
B.
Its trade.
C.
Its natural resources.
D.
Its people.