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男，30岁，出差来本地，晚餐饮酒。次晨起床时翻身困难，四肢无力，不能行走，体检：神志清楚，脑神经正常，四肢肌力3级，无感觉障碍，肱二、三头肌及膝反射正常。

为明确诊断，首选的实验室检查是（）

A.肌电图检查

B.做头部CT扫描

C.查脑脊液

D.测血钾

E.血肌酶谱检查

答案

参考答案：D

单项选择题

在银行财务报表中，（）是反映银行在某一特定日期（如每年12月31日）财务状况的重要报表。

A、资产负债表

B、现金流量表

C、利润表

D、损益表
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单项选择题

Although the bulk of industry resources and energies have focused on developing the fastest (11) or slickest (12) , more and more mindshare is turning to the evolution of the computer interface. Advancements in the areas of input devices, (13) processing and virtual reality could lead to fundamental changes in the way human and computer interact. The technological battlefield of the future will be adding layers between the user and the raw machine to make the (14) as invisible as possible. (15) represents the next evolutionary step for the interface.

A．microprocessor

B．operating systems

C．voice

D．interface
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