问题
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Why is the trip to Mars a one-way trip?A.The return trip is too expensive.B.There is no te
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What is the purpose of the e-government program in UK?A.To enable the country to be most l
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Which of the following property of language enables language users to overcome the barrier
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The act that the speaker or writer uses linguistic forms to enable a listener or reader to
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The sports()in the park enable the old people to do exercises and have fun during the
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The collapse of the strike enabled the company to
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