A.
![](http://static.xuejinqu.com/qimg/d00/d00e36ba1ffcd42d55182fe3e4643f1f.png)
B.
![](http://static.xuejinqu.com/qimg/431/431c3086a65489c8d7f54f3e4e3bad9d.png)
C.
![](http://static.xuejinqu.com/qimg/91d/91db79fa79723e2b672da1d4a13f3457.png)
D.
![](http://static.xuejinqu.com/qimg/823/823f065afb5e6a259fd59cf3061400d9.png)
1.I’m _______. 我非常香甜,小朋友过生日少不了我。(_______)
2.I’m _______. 我非常有营养,欢迎你每天喝我。(_______)
3.Hi, I’m _______. 我是生命之源,人们都离不开我。(_______)
4.Hello, I’m _______. 我生活在水里,我经常出现在餐桌上。(_______)
![](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)