A. Let me take a photo.
B. The girl is making a kite.
C. The boy on the bike is Wang Tao.
D. Oh, it is a nice picture. Thank you.
E. My mother will go to Taiwan by plane.
1.
![](http://static.xuejinqu.com/qimg/208/208fa05f7b461bf57682e4b646e48579.png)
2.
![](http://static.xuejinqu.com/qimg/be0/be08177e6b4abec0bc66251332c5bb29.png)
3.
![](http://static.xuejinqu.com/qimg/b8b/b8b55e16d9f6ebd44ef0e3ce1b4e095f.png)
4.
![](http://static.xuejinqu.com/qimg/218/218e184f4f1cfe2a30785f54af92efcf.png)
5.
![](http://static.xuejinqu.com/qimg/636/6362ecd86cb9967c6da97344191a93e2.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)