单选题：The economic benefits from school reform are not immediate,

题目内容：

The economic benefits from school reform are not immediate, because time is needed for an educated generation to become a productive workforce.

参考答案：

答案解析：

Massachusetts is the only state in the US with fifty-one pe

Massachusetts is the only state in the US with fifty-one percent of students ab

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分类：英语六级题型：单选题

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