Paragraph 3__________
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1 .The observation-intensive approach is no longer useful.
A Right B Wrong C Not mentioned.
2 .Communications satellites can predict severe weather.
A Right B Wrong C Not mentioned.
3 .Nowcasting would be best illustrated by a warning about a severe thunder-storm on the radio.
A Right B Wrong C Not mentioned.
4 .Meteorologists should standardize computer programs.
A Right B Wrong C Not mentioned.
5 .Paragraph 2__________
A Fatalness from viruses and hackers B Two primary dangerous factors: virus and hacker C How the viruses and hackers destroy our computers D Attitudes towards the loss of computer information E The test way to protect our computers F The policies about the viruses
7 .Paragraph 4__________
A Fatalness from viruses and hackers B Two primary dangerous factors: virus and hacker C How the viruses and hackers destroy our computers D Attitudes towards the loss of computer information E The test way to protect our computers F The policies about the viruses
8 .Paragraph 5__________
A Fatalness from viruses and hackers B Two primary dangerous factors: virus and hacker C How the viruses and hackers destroy our computers D Attitudes towards the loss of computer information E The test way to protect our computers F The policies about the viruses
9 .From this passage, we know that the most important factors in computer security are __________.
A viruses and hackers B tangible property C worth doing D attacks other programs E except information lost F all the crimes.
10 .A virus is such a program that it is hidden in other programs and __________.
A viruses and hackers B tangible property C worth doing D attacks other programs E except information lost F all the crimes.
