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- The introduction of open mathematics questions in mathematics classroom teaching helps to develop individualistic and open mathematics education, vitalizing mathematics education. 在数学课堂教学中适当引入数学开放题，有利于促进数学教育的开放化与个性化，使数学教育更具生命活力。
- open mathematics questions 数学开放题
- Inequalities are one of the important tools in mathematics, and it is worth thinking that the inequalities reflect function in solving many specific mathematical questions. 不等式是数学的重要工具之一，它在解决一些具体数学问题中所体现出来的作用值得我们去思考。
- His suitability for the post is open to question. 对这一职位他是否适宜很成问题。
- New Mathematics Question Forms in the High School Entrance Exams 中考数学新题型
- Some mathematics question about constructs harmonious social 关于构建和谐社会的一些数学问题
- How many people will lose their job be an open question? 有多少人将要失业，这一问题尚无定论？
- If you have any questions for our guest speaker, open fire now. 如果你们有什么问题要问我们的客座讲演者，请现在开始提。
- Pea pods burst open when overripe. 豌豆过熟就会爆裂。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- We bivouacked on the open plain. 我们在开阔的原野上露营。
- Thank you. How long will this offer be open? 谢谢。这个报价的有效期多长？
- Open the shutter and see what the weather is like. 打开百叶窗，看看外面的天气如何。
- The fresh air blew in from the open window. 新鲜空气从开着的窗户吹进来。
- The shop is open from this day onwards. 该店从今天起开始营业。
- Please open a window to allow the air to circulate. 打开窗子让空气流通。
- I will consider it open to question if the campaign will a success. 我认为这场竞选运动能否成功还不确定。
- This drawer is too tight for me to open it. 这抽屉太紧了，我打不开。
- A Kind of Mathematical Questions in the Quiz 智力测验中的一类数学问题
- You may open a current account at a bank. 你可以在银行开立一个活期帐户。
