A. twelve B. door C. desk D. hat E. dog
F. bird G. panda H. cat I. blackboard J. five
1.
![](http://static.xuejinqu.com/qimg/700/700ead13afeb7a8917a21af6f1290496.png)
2.
![](http://static.xuejinqu.com/qimg/85a/85a0a622e5ff676af6ac564bed9ca100.png)
3.
![](http://static.xuejinqu.com/qimg/b5d/b5d522f460c15d77800a75ce4d15a7f5.png)
4.
![](http://static.xuejinqu.com/qimg/22e/22e5aacf4a61fa515bd8a2428f383de9.png)
5.
![](http://static.xuejinqu.com/qimg/3c0/3c0ae4b6b18d5c04d8b14ff540fc794e.png)
6.
![](http://static.xuejinqu.com/qimg/ee3/ee372d255abec68fe68ad1a62cdbe9d5.png)
7.
![](http://static.xuejinqu.com/qimg/7e8/7e86e25019708b4684abdfcf1da2c00b.png)
8.
![](http://static.xuejinqu.com/qimg/4e0/4e052a783cc58ec78b41639a49227d28.png)
9.
![](http://static.xuejinqu.com/qimg/b21/b21a84f81cd5e328d0d4109dc0e7a23f.png)
10.
![](http://static.xuejinqu.com/qimg/211/21138dce22930ecdf26bea41bdd26de1.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)