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![](http://static.xuejinqu.com/qimg/707/707052d2c775f91812cdf41a9a462707.png)
![](http://static.xuejinqu.com/qimg/707/707052d2c775f91812cdf41a9a462707.png)
![](http://static.xuejinqu.com/qimg/63d/63d2562ba0e0ee3351ea8e94fbfaa557.png)
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1.My mum is going to buy some fruit for us tomorrow.
2.The children are flying kites happily in the park.
3.The girl is going to row a boat on Sunday.
4.There are three pandas in this photo. They are eating bamboo.
5.At the Spring Festival, we can have some sweets and peanuts.
![](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)