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标题: 求一个题目的思路 [打印本页]

作者: 芭芭拉莫妮卡    时间: 2009-7-17 23:18
标题: 求一个题目的思路

7. The following appeared as part of an article in a daily newspaper:

“The computerized onboard warning system that will be installed in commercial airliners will virtually solve the problem of midair plane collisions. One plane’s warning system can receive signals from another’s transponder—a radio set that signals a plane’s course—in order to determine the likelihood of a collision and recommend evasive action.”

Discuss how well reasoned . . . etc.






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