[[QOrDeR]]Have some rice/bread.
![](http://static.xuejinqu.com/qimg/c2d/c2dd42b903754ba1caaf1a35ba128cc7.png)
【小题2】This is a tree/flower.
![](http://static.xuejinqu.com/qimg/21d/21d71cf5e2d96eb5efd9a9105cf38b0f.png)
【小题3】Look at the star/sun.
![](http://static.xuejinqu.com/qimg/413/413f46d652de0750b3d8f2909c0089f3.png)
【小题4】The bell/desk is for you.
![](http://static.xuejinqu.com/qimg/164/164da8b218b2418a859c8ca6c81be8d0.png)
![](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)