A. Have some milk.
B. I like watermelons.
C. Do you like your ruler?
D. —Do you like bananas, Chen Jie? —Sorry. I don't like bananas.
1.
![](http://static.xuejinqu.com/qimg/200/200c65d22bf4c72190930c206562b95c.png)
2.
![](http://static.xuejinqu.com/qimg/e9c/e9cfd11d90342b2b780104930403d627.png)
3.
![](http://static.xuejinqu.com/qimg/678/678600dfad3ecafefdde9e469f567461.png)
4.
![](http://static.xuejinqu.com/qimg/e79/e795448b02220d0342b6bd9761ef389b.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)