All levels consist of five sections: Verbal Reasoning, Quantitative Reasoning, Reading Comprehension, Mathematics Achievement, and a 30-minute essay section.
各个等级的考试都包括五个部分：语言推理，数量推理，阅读理解，数学和30分钟的作文部分。
Sadly, there is little of this insight in textbooks of mathematics at all levels.
遗憾的是，各种程度的数学教本都很少注意到这一点。
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