问题
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According to the US Labor Department, why did the figure of unemployment rate drop?A.Becau
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What caused the relatively lower unemployment rates in some Western European countries dur
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The old address system will be totally abandonedA.after the TV commercial has been shown o
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The 1920s in the United States has been described as a period ofA.culture revival.B.loss o
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The system has been designed to give students quick and easy to the digital resources o
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The English language has always changed but the rate of change has been uneven.A.portionB