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From 1948 to 1961, the proportion of American blacks earning less than $3,000 a year declined from 78 to 47 percent; at the same
From 1948 to 1961, the proportion of American blacks earning less than $3,000 a year declined from 78 to 47 percent; at the same
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2020-03-30
47
问题
From 1948 to 1961, the proportion of American blacks earning less than $3,000 a year declined from 78 to 47 percent; at the same time, blacks earning more than $10,000 increased______from less than 1 to 17 percent.(proportion)
选项
答案
proportionally
解析
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考博英语
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