题目内容：
Without increasing investment in education, it will be increasingly difficult for low-income people to ________ the middle class.A、work their way through
B、deviate from
C、work their way into
D、remove away from
参考答案：
选择题：Without increasing investment in education, it wil
- 题目分类：兰州工业学院大学英语3
- 题目类型：选择题
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A、work their way through
B、deviate from
C、work their way into
D、remove away from