练习场学习者可以分为几个阶段？

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问题问答题简答题

练习场学习者可以分为几个阶段？

答案

参考答案：

（1）.初学阶段；（2）.进步阶段；（3）.突破阶段。

填空题

设P为圆x²+y²=1上的动点，则点P到直线3x－4y－10=0的距离的最小值为____________.

补全对话，情景问答

Read and match. 读一读，将对应的句子连线。
( )1. How is the weather today? ( )2. When is Teachers' Day? ( )3. Is it snowy? ( )4. What's the date? ( )5. What day is it?	a. It's November fifth. b. It's sunny. c. It's Tuesday, April twelfth. d. September tenth. e. Yes, it is.