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问题 单项选择题

流动性缺口率，即流动性缺口与90天内到期的表内外流动资产之比，不应低于( )。

A．25%
B．60%
C．-10%
D．15%

答案

参考答案：C

解析： 流动性缺口率，是指90天内表内外流动性缺口与90天内到期的表内外流动资产之比，不得低于-10%。

单项选择题

Sleep deprivation is a known cause of workplace error, and many physicians frequently go without sleep for periods of 24 hours or more. However, few of these physicians have, in the course of a routine examination by a peer, been diagnosed with sleep deprivation. So there is little cause for concern that habitual sleep deprivation will cause widespread physician error.
The answer to which of the following questions would be most helpful in evaluating the argument

A．Do physicians who have been diagnosed with sleep disorders also show signs of other ills not related to sleep deprivation

B．Is the ability to recognize the symptoms of sleep deprivation in others significantly impaired by habitual sleep deprivation

C．Do factors other than habitual sleep deprivation ever lead to errors in the workplace on the part of physicians

D．Of people who have recently been treated by physicians, what percentage believe that many physicians have occasionally suffered from sleep deprivation

E．(E) Is the incidence of sleep deprivation higher among physicians than it is among other health care workers
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单项选择题

关于OptiXOSN3800设备的散热通风系统，以下哪一项描述不正确？（）

A.风机盒位于系统的右侧，采用吹风的方式，形成从右到左的风道

B.系统中的其它单板采用横插板的方式，与风道平行，达到可靠散热的目的

C.风机盒可工作于自动模式，能随着温度变化自动调节风扇转速

D.风机盒中有两个或两个以上风扇坏掉时，必须立即更换风机盒
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