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问题 单项选择题 A3/A4型题

患者女性，68岁。胃溃疡病史三年，一年来上腹痛发作频繁，无规律，体重减轻。 患者粪便隐血试验（+），胃酸pH6.0。腹部B超示：肝脏实质均匀。胃镜示：胃窦部直径5.5cm溃疡边缘隆起。

该患者最有意义的检查为（）

A.粪便隐血试验

B.胃酸测定

C.胃镜检查

D.血癌胚抗原测定

E.腹部B超

答案

参考答案：C

填空题

档案工作是（）真实面貌的重要事业，是党和国家各项建设事业必不可少的环节。
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单项选择题

Your vessel is damaged，listing to port and on occasion flopping to the same angle to starboard. It has a long，slow，sluggish roll around the angle of list. There is excessive trim by the stern with little freeboard aft. What action should you take?（）.

A.Jettison any off-center topside weights to lower GM and correct the list

B.Pump out any slack after double-bottom tanks to reduce free surface and increase freeboard aft

C.Pump out the after peak and fill the forepeak to change the trim

D.Press up any slack double-bottom tanks forward of the tipping center，then fill the forepeak if empty
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