单选题：The navigation computers have one thing in common: they all_

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题目内容：
The navigation computers have one thing in common: they all__________. A．contain series of maps on videodiscs or videotapes
B．contain 13,300 maps covering the continental US
C．can be oB．tained free of charge
D．cost A．lot of money

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Many local newspapers in Britain are making

Many local newspapers in Britain are makingA．a lot of money B．British people C．m

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She is incapable of doing the demanding job.

She is incapable of doing the demanding job.A．qualified of B．incompetent with C．

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【2011年真题】采用ABC分析法进行存货管理，对A类存货应采取的管理方法是（　　）。

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The most appropriate definition of Flight Distance is

The most appropriate definition of Flight Distance isA．A differs among animal sp

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