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问题 单项选择题 A3/A4型题

患儿女，1岁，多汗，睡眠不安，方颅及肋骨串珠，X线检查骨骺端临时钙化带消失，呈毛刷样，杯口状改变，骨骺软骨带明显增宽，骨密度减低。

此病的后遗症是（）。

A.枕秃

B.蛙状腹

C.骨骼畸形

D.语言落后

E.肌肉韧带松弛

答案

参考答案：C

单项选择题

关于中标人法律责任的说法，正确的是（）。

A.中标人将中标项目的部分主体分包给他人的，可以责令停业整顿或吊销营业执照

B.中标人严重违反合同义务的，取消其5年内参加依法必须进行招标项目的投标资格

C.中标人无正当理由不与招标人订立合同的，取消其中标资格，投标保证金不予退还

D.中标人不履行合同的，履约保证金不予退还，还应赔偿与履约保证金等额的损失
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单项选择题

In the following essay, each blank has four choices. Choose the best answer and write down on the answer sheet.

In security, an (1) is a form of possible loss or harm in a computing system; examples of exposures are unauthorized disclosure of data, modification of data, or (2) of legitimate access to computing. A vulnerability is a weakness in the security system that might be exploited to cause loss or harm. A human who exploits a vulnerability perpetrates an attack on the system. Threats to computing systems are circumstances that have the potential to cause loss or harm; human attacks are examples of threats, as are natural disasters, inadvertent human errors, and internal hardware or software (3) . Finally, a control is a protective measure an action, a device, a procedure, or a technique - that reduces a vulnerability. The major (4) of computing systems are hardware, software, and data. There are four kinds of threats to the security of a computing system: interruption, interception, modification, and (5) . The four threats all exploit vulnerabilities of the assets in computing systems.

5（）

A．fabrication

B．falsification

C．stealing

D．rebuild
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