Word Box | ||
watching TV | cleaning the kitchen | floors |
bedroom | reading a book | family |
1.I am Ted. I have a beautiful home. It has two
![](http://static.xuejinqu.com/qimg/e97/e9749835d4c73e75ae5bd9738ef1e8be.png)
![](http://static.xuejinqu.com/qimg/f34/f349d0272ed45675ab5bbaa0a73b8171.png)
2.My
![](http://static.xuejinqu.com/qimg/e97/e9749835d4c73e75ae5bd9738ef1e8be.png)
![](http://static.xuejinqu.com/qimg/6f2/6f2b3a2f640c4994b7ce42d4c7b7d6ca.png)
3.My grandfather and grandmother are
![](http://static.xuejinqu.com/qimg/e97/e9749835d4c73e75ae5bd9738ef1e8be.png)
![](http://static.xuejinqu.com/qimg/f49/f49ba51a53d88cec53bdd884f6984977.png)
4.Look at my father and mother. They are
![](http://static.xuejinqu.com/qimg/e97/e9749835d4c73e75ae5bd9738ef1e8be.png)
![](http://static.xuejinqu.com/qimg/26a/26a9d6f62001613db26fc9b7ffbe9e93.png)
5.My little sister is drawing a picture in her
![](http://static.xuejinqu.com/qimg/e97/e9749835d4c73e75ae5bd9738ef1e8be.png)
![](http://static.xuejinqu.com/qimg/ec3/ec319b8bf483256f11fc8c26e01eee1e.png)
6.I'm
![](http://static.xuejinqu.com/qimg/e97/e9749835d4c73e75ae5bd9738ef1e8be.png)
![](http://static.xuejinqu.com/qimg/186/18671ac686d43a0f72de0b0713b2cc24.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)