A.
![](http://static.xuejinqu.com/qimg/e03/e03b3fded32a3f40e670dcb70af310ca.png)
![](http://static.xuejinqu.com/qimg/3c4/3c41a32913ac5623f4a0cb0688dfafbf.png)
![](http://static.xuejinqu.com/qimg/191/19108d2d15464e7eaa1c0d77edcfa62a.png)
![](http://static.xuejinqu.com/qimg/345/34504a020c7545a1005e2616c56f71da.png)
![](http://static.xuejinqu.com/qimg/632/632ebe267434c643aa752d9c6c0102aa.png)
1.The monkey can't catch the ball. He thinks it's heavy. (
2.Bob's team plays a game. Everyone plays hard. (
3.I flew kites with my friend in the park yesterday. (
4.Li Ming washes his hands and face before breakfast. (
5.In autumn, trees lose their leaves. (
![](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)