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问题 单项选择题

设一人单独说话时声级为65dB现有10人同时说话，则总声压级为（）dB.

A.75

B.66

C.69

D.650

答案

参考答案：A

不定项选择

(四) 　　某饭店按照GB/T19001—2008标准建立了质量管理体系，并向某认证机构申请质量管理体系认证，希望获得质量管理体系证书。认证机构受理该饭店的认证申请后，指定了审核组长，组成了审核组，并派出审核组来到该饭店进行现场审核。首次会议之后，审核员与陪同人员一起来到餐厅，发现顾客点菜时，服务员只是一一记下所点的菜名，并没有按程序文件规定对顾客进行复述。审核员认为这是一项不合格，不符合GB/T19001—2008标准所规定的质量管理体系要求，因此开具了不合格报告。

现场审核之前应进行的质量管理体系审核的主要活动包括（）。

A．递交审核申请书

B．审核的启动

C．组建审核组

D．文件评审的实施
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单项选择题

Questions 51-55 are based on the following passage.


To Err is Human


by Lewis Thomas
Everyone must have had at least one personal experience with a computer error by this time. Bank balances are suddenly reported to have jumped from $ 379 into the millions, appeals for charitable contributions are mailed over and over to people with crazy sounding names at your address, department stores send the wrong bills, utility companies write that they’re turning everything off, that sort of thing. If you manage to get in touch with someone and complain, you then get instantaneously typed, guilty letters from the same computer, saying, "Our computer was in error, and an adjustment is being made in your account."
These are supposed to be the sheerest, blindest accidents. Mistakes are not believed to be the normal behavior of a good machine. If things go wrong, it must be a personal, human error, the result of fingering, tampering a button getting stuck, someone hitting the wrong key. The computer, at its normal best, is infallible.
I wonder whether this can be true. After all, the whole point of computers is that they represent an extension of the human brain, vastly improved upon but nonetheless human, superhuman maybe. A good computer can think clearly and quickly enough to beat you at chess, and some of them have even been programmed to write obscure verse. They can do anything we can do, and more besides.
It is not yet known whether a computer has its own consciousness, and it would be hard to find out about this. When you walk into one of those great halls now built for the huge machines, and standing listening, it is easy to imagine that the faint, distant noises are the sound of thinking, and the turning of the spools gives them the look of wild creatures rolling their eyes in the effort to concentrate, choking with information. But real thinking, and dreaming, are other matters. On the other hand, the evidence of something like an unconscious, equivalent to ours, are all around, in every mail. As extensions of the human brain, they have been constructed the same property of error, spontaneous, uncontrolled, and rich in possibilities.

The first paragraph implies that ______.

A. computer errors are so obvious that one can hardly prevent it from happening
B. the computer is so capable of making errors that none of them is avoidable
C. computers make such errors as miscalculation and inaccurate reporting
D. Computers can’t think so their errors are natural and unavoidable
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