In 1982 the median income for married-couple families with a wage-earning wife was $9,000 more than a family where the husband only was employed.
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Aa family where the husband only
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Bof a family where only the husband
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Cthat for families in which only the husband
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Da family in which only the husband
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Ethose of families in which the husband only
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显示答案
正确答案: C