立体几何

Furthermore,with some concrete examples,the article summes up the key about the method in solving mathematics that is to grasp the unvariable among changing.

因此，立体几何折叠问题是高考复习的重点内容之一，研究其解题思路，掌握方法，抓住关键，对高考复习指导工作有其重要的意义。

changing ; unvariable ; solid geometry ; folding question ; the method of solving a problem

本文拟从以下四个方面探求折叠问题的解题思路。1立体几何中自身的线面关系问题1.1抓住折叠前后不变的

Overall speaking, the counter-examples could be used in the concept change for solid geometry because we've learnt the effectiveness of that the counter-examples deputes the existing concept and stimulates the new concept.

整体来说，反例可用於立体几何概念的改变，因在本研究中看到反例驳斥既有概念和促进新想法产生的效用。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。