1. I go to Beijing
![](http://static.xuejinqu.com/qimg/66c/66c486255a8f827f11a173ab7ed10829.png)
![](http://static.xuejinqu.com/qimg/f12/f12362e268a32d6c0f2abb2950176b26.png)
2. Look at the
![](http://static.xuejinqu.com/qimg/66c/66c486255a8f827f11a173ab7ed10829.png)
![](http://static.xuejinqu.com/qimg/50d/50d9b73c353182bf7e987db5a055611c.png)
3.
![](http://static.xuejinqu.com/qimg/56a/56ad2468fd392bc0b21f9eae6487edba.png)
![](http://static.xuejinqu.com/qimg/66c/66c486255a8f827f11a173ab7ed10829.png)
4.Go there
![](http://static.xuejinqu.com/qimg/66c/66c486255a8f827f11a173ab7ed10829.png)
![](http://static.xuejinqu.com/qimg/0c2/0c23dfcb952c2c52e206487df03483e9.png)
5. Let’s go to the park
![](http://static.xuejinqu.com/qimg/66c/66c486255a8f827f11a173ab7ed10829.png)
![](http://static.xuejinqu.com/qimg/0e1/0e1786d4bd881aa8079c4af0b5cfcca1.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)