The author of the passage seems to be ______.
A. against future Changes in our life style
B. positive about our present situation
C. serious and hopeful in seeing a shift from the emphasis on economical progress to a better awareness of the nature
D. sorry for a decrease in defense expenditure
查看答案
下列因素中哪项不是急性胃炎的病因
A. 急性应激
B. 非甾体类消炎药
C. 胆汁反流
D. 幽门螺杆菌感染
E. 自身免疫异常
The report deals with British's industrial problem, ______ from technology gaps to lack of investment.
A. diversifying
B. ranging
C. differing
D. altermating
女，42岁。节日聚餐后4小时，突发上腹部剧痛伴呕吐，即来院急诊。体检：急病面容，BPl20/75mmHg，心肺无异常，腹壁肌紧张，压痛与反跳痛明显。拟诊：急性胰腺炎或胃穿孔可能。下列哪一项检查最具有鉴别价值
A. 血淀粉酶增高
B. 尿淀粉酶增高
C. 腹部X线平片见肠麻痹
D. 腹水征
E. 气腹征
以下哪一种药先经过肝解毒或代谢后再由肾排泄
A. 四环素
B. 红霉素
C. 青霉素
D. 苯唑西林
E. 头孢曲松
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