A. shoes B. story book C. skirt D. doll E. dress
F. orange G. teddy bear H. English book I. toy bus
J. apple K. Chinese book L. banana
(1)
![](https://img./dksih/QBM/2019/7/2/2238259015720960/2238396748038144/STEM/56e74a0834ef461986c8aa94b74e9714.png?resizew=98)
(2)
![](https://img./dksih/QBM/2019/7/2/2238259015720960/2238396748038144/STEM/91f7fa39a5c44cd3821738b267fd0905.png?resizew=98)
(3)
![](https://img./dksih/QBM/2019/7/2/2238259015720960/2238396748038144/STEM/11835eb6f9174e1d8f3595694077e824.png?resizew=98)
(4)
![](https://img./dksih/QBM/2019/7/2/2238259015720960/2238396748038144/STEM/44f7382e79114e4aa2a031dfc14ee5c0.png?resizew=98)
![](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)