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1.
![](http://static.xuejinqu.com/qimg/8ad/8ad7b07a840db5bd248675fd5b1656ae.png)
![](http://static.xuejinqu.com/qimg/8ad/8ad7b07a840db5bd248675fd5b1656ae.png)
![](http://static.xuejinqu.com/qimg/8ad/8ad7b07a840db5bd248675fd5b1656ae.png)
4.The rabbit is _______ the door.
5.The bag is ___________the bed.
6.The cat is ________the chair.
7.The pencil is ________the pencil case.
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同类型试题
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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)