It was the first day of school. Tom wanted to see his new friends. He wanted to see his new teacher, too.
Tom got up early (早) in the morning. He had his breakfast at 7:00. Then he went to school by bike. He saw his friends on the playground (操场). He played hide-and- seek with them. In the afternoon, Tom met his new Maths teacher. She is Mrs Green. Tom likes Mrs Green and Mrs Green likes Tom, too.
1.It was the ________ day of school. ( )A.second | B.first | C.third |
A.bike | B.bus | C.car |
A.football | B.basketball | C.hide-and-seek |
A.in the morning | B.in the afternoon | C.in the evening |
A.Tom's teacher | B.Tom's mother | C.Tom's friend |
![](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)