1.---Do you like oranges?
![](https://img./dksih/QBM/2019/7/30/2257987571359744/2262265540493313/STEM/df1d936ea33b42fa88a4a5036084f96b.png?resizew=147)
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2.---Do you like ice creams?
![](https://img./dksih/QBM/2019/7/30/2257987571359744/2262265540493313/STEM/acbb9df410724e4a89f2b9ec8fe273c2.png?resizew=147)
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3.---Do they like bananas?
![](https://img./dksih/QBM/2019/7/30/2257987571359744/2262265540493313/STEM/c73140991ace41cabf53e1217247e9b9.png?resizew=148)
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4.---Do they like noodles?
![](https://img./dksih/QBM/2019/7/30/2257987571359744/2262265540493313/STEM/6497f00a1dea404391eb68d34f3ffc3f.png?resizew=149)
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5.---Do you like apples?
![](https://img./dksih/QBM/2019/7/30/2257987571359744/2262265540493313/STEM/868ced9fe04f46488125fb298cdd2517.png?resizew=149)
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![](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)