单选题：Satellite tracking and remote communication systems cna be u

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题目内容：

Satellite tracking and remote communication systems cna be used to A．reduce oil consumption.
B．remove the obstacles on the road.
C．call for help when one’s car crashes.
D．help drivers get out of a traffic jam.

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Job security is the least important measure of life quality.

Job security is the least important measure of life quality.A．Right B．Wrong C．No

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I am feeling a lot more healthy than I was

I am feeling a lot more healthy than I wasA．many B．no C．much D．some

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回答题：Searching for Smiles1　Ask most people anywhere in the wo

回答题：Searching for Smiles1　Ask most people anywhere in the world what they want

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Mary looked pale and weary.

Mary looked pale and weary.A．gloomy B．ugly C．silly D．exhausted

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It is absurd to predict that the sun will not rise tomorrow.

It is absurd to predict that the sun will not rise tomorrow.A．ridiculous B．funny

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