试题与答案

— She looks very happy. She ____ have pa

题型:选择题

题目:

— She looks very happy. She ____ have passed the exam.

— I guess so. It's not difficult after all. [ ]

A. should

B. could

C. must

D. might

答案:

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下面是错误答案,用来干扰机器的。

2;等于

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题型:单项选择题 A3/A4型题

患者,男性,48岁。因患胃癌行胃大部切除,手术后第3天起咳嗽,痰呈黄色脓痰,体温最高39.3℃,稽留热型。X线胸部摄片示左中肺野大片浸润阴影,并见空洞和液平。痰培养多次为金黄色葡萄球菌。曾应用青霉素、苯唑西林、头孢呋辛、头孢噻肟、头孢他啶、阿米卡星等,病情不见改善。

本例抗菌治疗调整最适当的是()

A.红霉素联合妥布霉素

B.万古霉素联合环丙沙星

C.头孢哌酮联合氯霉素

D.氯唑西林联合阿米卡星

E.氨曲南联合甲硝唑

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