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问题 单项选择题

车轮：汽车：运输

A．衣服：衣架：晒衣
B．镜片：眼镜：读书
C．听筒：电话：通讯
D．墨汁：毛笔：书法

答案

参考答案：C

解析： 车轮是汽车的一部分，汽车是运输工具。听筒是电话的一部分，电话是通讯工具。故选C。

单项选择题

属于十八反的是( )

A．川乌配瓜蒌
B．贝母配半夏
C．白及配白蔹
D．朴硝配硫黄
E．木香配郁金
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单项选择题 共用题干题

To compete in today's fast-paced competitive environment, organizations are increasingly allowing contractors, partners, visitors and guests to access their internal enterprise networks.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(6) .Third parties can introduce risk in a variety of ways from connecting with an infected laptop to unauthorized access of network resources to(7)activity. For many organizations, however,the operational complexity and costs to ensure safe third party network access have been prohibitive. Fifty-two percent of surveyed CISOs state that they currently use a moat and castle's 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 (8) of service attacks or steal (9) information by snooping the network. As they access the corporate network, mobile and remote users inadvertently can infect the network with (10) and worms acquired from unprotected public networks. Hackers masquer-ading as internal users can take advantage of weak internal security to gain access to confidential information.

空白处（6）应选择（）

A.damageable

B.susceptible

C.wlnerable

D.changeable
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