填空题
A——attachment B——security certificate
C——carbon copy D——screen saver
E——submit post F——firewall
G——log out H——hacker
I——Internet relay chat J——junk mail
K——remote login L——log on
M——site manager N——net worm
O——online shopping P——click rate
Q——search engine
( )附件 ( )网虫
【参考答案】
A,N
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单项选择题
The word sick in the passage means feeling______.
A.unhappy to say what one knows
B.sad to eat something bad
C.unpleasant to throw up what is in the stomach
D.difficult to do something important
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填空题
HOW many numbers does the identification password have It is a______identification number.
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