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【简答题】
两个教师在教学《圆的认识》一课时： 教师A在教学“半径和直径关系”时，组织学生动手测量、制表，然后引导学生发现“在同一个圆中，圆的半径是直径的一半”。 教师B在教学这一知识点时是这样设计的：先让学生自学，再让学生表述半径与直径的关系，然后问学生可以用什么方法来证明，学生再说出自己的观点，体现的是学生要学，学生再自己通过猜测、验证获得知识。 请比较分析这两位教师的教学设计及启示。
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【单选题】What mistake does Tom’s father make when he sees the prince?
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He mistakes the prince for his son.
C.
He asks the boy to give him some money.
D.
He tells the man standing nearby to go away.
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As far as
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As long as
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Even if
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As well as
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【简答题】推理题 Four friends live in a small town. Their names are John, Miller, Smith and Carter. They all have different jobs. One is a policeman, one is a cook, one is a farmer, and one is a doctor. It's Tuesd...
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