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问题 单项选择题

男性，25岁。尿急、尿痛伴 * * 口脓性分泌物2天就诊。分泌物涂片检查发现白细胞内大量革兰阴性双球菌。诊断可明确为（）

A.慢性前列腺炎

B.急性前列腺炎

C.淋菌性 * * 炎

D.非淋菌性 * * 炎

E.精囊炎

答案

参考答案：C

单项选择题

《中华人民共和国环境保护法》规定，建设污染环境的项目，必须遵循国家有关建设项目环境保护管理的规定，对建设项目产生的污染和对环境的影响做出评价。这体现了环境影响评价的()。

A．行政性

B．强制性

C．政策严肃性

D．法律强制性
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单项选择题

Melissa and LoveLetter made use of the trust that exists between friends or colleagues. Imagine receiving an (16) from a friend who asks you to open it. This is what happens with Melissa and several other similar email (17) . Upon running, such worms usually proceed to send themselves out to email addresses from the victim’s address book, previous emails, web pages (18) .
As administrators seek to block dangerous email attachments through the recognition of well-known (19) , virus writers use other extensions to circumvent such protection. Executable (.exe) files are renamed to .bat and .cmd plus a whole list of other extensions and will still run and successfully infect target users.
Frequently, hackers try to penetrate networks by sending an attachment that looks like a flash movie, which, while displaying some cute animation, simultaneously runs commands in the background to steal your passwords and give the (20) access to your network.

A．cracker

B．user

C．customer

D．client
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