问题
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According to this passage, "Mach" refers toA.the ratio of the air speed of an aircraft to
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The latest National Report on Higher Education says that______.A.the price of college has
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Which country has the maximum ratio of college-educated adults aged 35 and older?A.The US.
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What can we know about the Department of Educations "Think College Early" program?A.It is
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As to anger about the cost of college, Mr.Obamas attitude is most likely to beA.apparent.B
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The U. S. Devotes()as much of its income to universities and colleges as Germany;