A.Wash your skirt. |
B.Hang up your dress. |
C.Take off your hat. |
D.Put away your pants. |
E.Put on your shirt. |
![](http://static.xuejinqu.com/qimg/a21/a21fc680bad422537c24a71adaa8c39f.png)
(2)
![](http://static.xuejinqu.com/qimg/36e/36eeae1ea16f560293a1b7d038cc5f03.png)
(3)
![](http://static.xuejinqu.com/qimg/ebe/ebe5320067b57de32f1dc46b322dc32f.png)
(4)
![](http://static.xuejinqu.com/qimg/b8f/b8ffb68087433e7f3723f904308fe5f6.png)
(5)
![](http://static.xuejinqu.com/qimg/863/863edf76021ff7d37d2dfae09d03f892.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)