男性，47岁，上腹疼痛7小时。伴发热，体温38.7℃，频繁呕吐。查体发现上腹部肌紧张

To compete in today’s fast-paced competitive environment, organizations are increasingly allowing contractors, partners, visitors and guests to access their internal enterprise network. These users may connect to the network through wired ports in conference rooms or offices, or via wireless access points. In allowing this open access for third parties, LANs become (1). Third parties can introduce risk in a variety of ways from connecting with an infected laptop to unauthorized access of network resources to (2) activity. For many organizations, however, the operational complexity and costs to ensure safe third party network access has been prohibitive. Fifty-two percent of surveyed CISOs stated that they currently use a moat and castle" security approach, and admit that defenses inside the perimeter are weak. Threats from internal users are also increasingly a cause for security concerns. Employees with malicious intent can launch (3) of service attacks or steal (4) information by snooping the network. As they access the corporate network, mobile and remote users inadvertently can infect the network with (5) and worms acquired from unprotected public networks. Hackers masquerading as internal users can take advantage of weak internal security to gain access to confidential information.

4（）

A．reserve

B．confidential

C．complete

D．mystery

综合填空 选择方框中的单词并用其适当形式填空。每空限填一词。

An artist went to a beautiful part of the country for a holiday, and stayed with a farmer. Every day he ____小题1:_____out with his brushes, and painted from morning to evening. And then when it got _____小题2:______, he went back to the farm and had a good dinner _____小题3:______he went to bed.

At the end of his holiday, he wanted to pay the farmer, but the farmer said, “No, I don’t want_____小题4:_____. Please give me one of your___小题5:_____. In a week the money will be used up, but your picture will ___小题6:_____be here.” The artist was very pleased and thanked the farmer for __小题7:_____such kind of things ____小题8:______his pictures. The farmer smiled and said again, “It’s not that. I have a son in London. He wants to ___小题9:_____an artist. When he comes home next month, I’ll show him your picture. Then he will not want to be an artist any___小题10:___, I think.”

（）是以机关、团体、个人的名义凭借确凿的证据，证明某人的身份、经历，或证明有关事件的真实情况的一种专用书信。

A．推荐信

B．证明信

C．介绍信

D．感谢信

HPProBER2M表开机后“SIGLOSS”告警灯亮，表示无2M信号输入。

定量分析评估法和定性分析评估法，两种方法相比较（）。

A.定量分析相对客观，定性分析更加直观

B.定量分析的结果更容易理解，定性分析的结果较难进行统一解读

C.定量分析的精确度更高，定性分析的准确性稍好但精确度不细

D.定量分析通常以大量的基础信息收集为基础，需投入更多的人力和时间，成本相对较高，定性分析避免了复杂的赋值过程，简单且易于操作，实施成本相对较低，但对相关咨询人员的经验和能力提出了更高的要求