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问题 单项选择题

在影响人际吸引中“近水楼台先得月”是属于以下哪种因素的作用( )。

A．熟悉性和临近性

B．相似性与互补性

C．外貌

D．对等性或互惠性

答案

参考答案：A

解析： 在影响人际吸引中“近水楼台先得月”是属于熟悉性和临近性的作用。

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) .
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.

A．attachment

B．packet

C．datagram

D．message
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填空题

根据括号内的汉语提示填写适当的单词。

1. How much is your _____ (衬衫)?

2. The yellow _____ (短裤) on the bed are Tom's.

3. Do you like that _____ (毛衣)?

4. The question isn't difficult, and _____ (任何人) can answer it.

5. This watch is very nice. It is 50 _____ (美元).
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