A. I’d like some fish, please. B. Lingling doesn’t like the old shoes. C. Dongdong wants some soup. D. Can I use your English book? E. My maths teacher is tall and beautiful. |
1.
![](http://static.xuejinqu.com/qimg/75c/75cfbd392e956fcf2f316bdac63b89b5.png)
2.
![](http://static.xuejinqu.com/qimg/438/4380055b3dbf95661104f56e27871198.png)
3.
![](http://static.xuejinqu.com/qimg/8d4/8d428be1c656f0de591f0a57b3025456.png)
4.
![](http://static.xuejinqu.com/qimg/e35/e353d189ce1e303603c01178bb5fe147.png)
5.
![](http://static.xuejinqu.com/qimg/218/218577e49a84224115082ef1e7b7281f.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)