Parents are concerned not only with finding good schools for their children, but they have to know what makes one better than another.
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Abut they have to know what makes one better than another
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Bbut they must decide which school is better than the other
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Cand knowing what school is best of them all
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Dand they have to know what makes one school better than another
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Ebut also with knowing what makes one school better than another
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正确答案: E