1. — Touch the desk, please. How does it feel?
![](http://static.xuejinqu.com/qimg/884/884684d4c60f534e8848b6d131db9190.png)
— It’s ________.
2. — Touch this, May. How does it feel?
![](http://static.xuejinqu.com/qimg/f94/f94296a69e9087e92eaeb10d9b3ceb09.png)
— It’s ________.
3. — What do you have?
![](http://static.xuejinqu.com/qimg/f4e/f4e643ecf110cc9187b0351c56fd0b67.png)
— I have a pencil.
— It’s not short. It’s ________.
4. Peter, put your toy ________ in the bag.
![](http://static.xuejinqu.com/qimg/c06/c066587c34ebd489de75b3353ba6cd19.png)
5. This is my uncle. He’s only 22 years old. He’s ________.
![](http://static.xuejinqu.com/qimg/ad5/ad546960a241a58d0be669fef128fe24.png)
6.— Look at the tree. Is it ________?
![](http://static.xuejinqu.com/qimg/3d3/3d3d62a5dd13d4b39d5d46d0cf643b47.png)
— Yes, it is.
![](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)