Which of the following is NOT mentioned as the reason for scammers to go after home computers？
A. Because of the data that contain credit card information.
Because of the data that contain social security numbers.
C. Because of the machines that control the high speed linkds which in mm can be used for spamming, and fraud.
D. Because of less protection of home computers.
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What do humans and songbirds share according to Kroodsma's research？
A. The change of accents and dislects along the way.
B. The change of habits along the way.
C. The change of appearance along the way.
D. The change of numbers along the way.
Which of the following suggestions are not implied in the passage？
A. Develop internet streetsmarts.
Be skeptical of anyone online who asks to divulge confidential information.
C. Higher levels of security protection.
Do not use instant messaging and phone calls online.
Who is Donald Kroodsma？
A. The author of the book called The Singing Life of Birds.
B. The scientist of a program called The Singing Life of Birds.
C. The author of the magazine called The Singing Life of Birds.
D. The professor of a University studying The Singing Life of Birds.
The contact group is a group of nations that concern the future status of Kosovo.
A. 正确
B. 错误
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