( ) 1.
![](http://static.xuejinqu.com/qimg/ce2/ce2605c8206428462e78f1005d8d7dda.png)
A. I like the colorful dolls.
B. I like the colorful stars.
C. I like the colorful balls.
( ) 2.
![](http://static.xuejinqu.com/qimg/806/806c107c394e5ac5df6954e30ad2b7e6.png)
A. Look at my new shirt.
B. Look at my new skirt.
C. I like my new dress.
( ) 3.
![](http://static.xuejinqu.com/qimg/b14/b1428261680a58cb113b1f4fc422846b.png)
A. Do you like my new ball?
B. Do you like my teddy bear?
C. Do you like my toy car?
![](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)