The system of Braille is really to the blind.A. of great useful B. great useful C. great use D. of great use 题目和参考答案——青夏教育精英家教网—

题目内容

The system of Braille is really _____________ to the blind.

A. of great useful B. great useful C. great use D. of great use

【解析】

试题分析：句意：盲人系统对盲人真的是有用的。这里使用be of+抽象名词=形容词，great是形容词修饰名词use，of great use=very useful，所以选D。

考点：考查介词短语

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Dear editor,

I’d like to express my opinion about grades. Students should be allowed to study without worrying about grades. Fortunately, most educators are becoming aware of the fact that students have different interests and abilities. I understand that grades are useful, but grades often limit creativity. Competing for better grades causes many students to turn down opportunities to pursue music, dramatics and sports. Grades force an arbitrary(武断的) standard of success on everyone. I do not demand as some extremists do, that grades be removed immediately. However, I do believe that less emphasis should be placed on grades. I hope that someday grades will become optional at Village High School.

Magdalena Smith

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I’d like to say something about grades. Let’s face the facts about grades. Grades perform three basic functions. First, grades motivate(激发) students to work at their highest level of competence（能力）. Second, they act as a reward for hardworking students and as a punishment to students who do not work hard. Finally, grades are used as an effective standard by which to measure students’ achievement. Good grades help students to get jobs and to get into university. I've spoken with a number of students who have jobs, and most of them say that they were hired primarily on the basis of their grades. My grades helped me land a part-time job and will help me get into university next year. I think grades are extremely important at Village High School.

Simon Harper

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