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问题 选择题

“有时失去是一种幸福,有时跌倒是一种站起”。这说明 

A．两点论和重点论是统一的

B．矛盾双方在一定条件下相互转化

C．要抓住主要矛盾、抓重点

D．物质决定意识，意识促进发展

答案

答案：B

单项选择题

根据合同中某些条款，可以推出承包人有索赔权，这种有经济补偿含义的条款，在合同管理工作中被称为（）。

A.标准条款

B.补偿条款

C.默示条款

D.索赔条款
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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 (6) from a friend who asks you to open it. This is what happens with Melissa and several other similar email (7) . Upon running, such worms usually proceed to send themselves out to email addresses from the victim’s address book, previous emails, web pages (8) .

A. crackerB. user C. customer D. client

As administrators seek to block dangerous email attachments through the recognition of well-known (9) , 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 (10) access to your network.
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