A.
![](http://static.xuejinqu.com/qimg/7a7/7a7a708f8a40e86d611ee7879c6512d6.png)
![](http://static.xuejinqu.com/qimg/e76/e76e07fea7407d13c193761ee27b85b8.png)
![](http://static.xuejinqu.com/qimg/d07/d07eab1d34980e5bd122400326878189.png)
D.
![](http://static.xuejinqu.com/qimg/274/2742a26a659c08cfa0a33869cc411a5b.png)
![](http://static.xuejinqu.com/qimg/e47/e47228fe0772d2df7a25ea396ed99239.png)
1.We go to school by bike. (
2.Stop walking. (
3.She visited the Great Wall last year. (
4.The boy took some photos for his father. (
5.Please stand in line. (
![](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)