友谊的天空,承载着我们几多欢乐,几多幸福,几多困扰,几多烦恼。
场景一 考试的时候,小川让我给他递纸条。
![](http://static.xuejinqu.com/qimg/e23/e23bdf910898d669de5ad86a12ad6f99.png)
(1)作为小川的好朋友,“我”正确的做法是什么?
(2)理由:_______________________
场景二 小川在旅游中结交了一名外国小朋友,他对中华文化非常感兴趣。
(3)小川可以向外国小朋友介绍哪些中华优秀传统文化?
(4)青少年如何传承中华优秀传统文化?
![](http://static.xuejinqu.com/images/y-prise.png)
同类型试题
![](http://static.xuejinqu.com/images/medal.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)