[[QOrDeR]]-What are you going to do this afternoon?
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![](http://static.xuejinqu.com/qimg/95f/95fd08b7ccd75568c3a8958af0b5af76.png)
【小题2】-What is he going to do tomorrow morning?
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![](http://static.xuejinqu.com/qimg/ccb/ccb747bc742daae9897ccef7f928d235.png)
【小题3】-How is she going to the park?
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![](http://static.xuejinqu.com/qimg/84b/84b72165ca77f99bef1398f60b10f9bc.png)
【小题4】-Where are you going this evening?
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![](http://static.xuejinqu.com/qimg/1c5/1c52d11f06ba5ec6aa78c51ed3882e7d.png)
【小题5】-What are they going to do on weekends?
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![](http://static.xuejinqu.com/qimg/49d/49db6a6fca2491f84271f78b20aa5e2d.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)