单选题：The dropout rates among African-American and Latino students

题目分类：英语四级
题目类型：单选题
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题目内容：

The dropout rates among African-American and Latino students must be reduced so that __________． A．the country can get rid of poverty
B．the country can be more competitive
C．racial bias can be eliminated in the country
D．social injustice can be avoided

参考答案：

答案解析：

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