A. on B. mum C. fat D. ten E. big |
![](https://img./dksih/QBM/2023/7/5/3274312864800768/3325956574969856/STEM/fc8c0441bfd242a39c1bfe5af96172d8.png?resizew=126)
2.It is a
![](https://img./dksih/QBM/2023/7/5/3274312864800768/3325956574969856/STEM/02c88a5ef57e40ffa506abe96f25373b.png?resizew=78)
3.A fox is
![](https://img./dksih/QBM/2023/7/5/3274312864800768/3325956574969856/STEM/bedcbb2b62ac43e791960a7b9c99b573.png?resizew=62)
4.The ducks jump. My
![](https://img./dksih/QBM/2023/7/5/3274312864800768/3325956574969856/STEM/825daebf5cac48d1988e38f02dde3d5f.png?resizew=74)
5.The hen has
![](https://img./dksih/QBM/2023/7/5/3274312864800768/3325956574969856/STEM/3e22e05bc6eb48619be1488b9caeeff1.png?resizew=85)
![](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)