Dear Jimmy,
I have two new teachers, a maths teacher and a science teacher. Do you know them? Mr Brown is my maths teacher. He is from America. He is tall and strong. He is a good basketball player. He is also funny. His class is very interesting. I like him very much. My science teacher is Miss Liu. She is short, but she is beautiful. She is also very kind. Do you have a science teacher? Do you like him/her?
Yours,
Tom
1.How many new teachers does Tom have? ( )
A.Two. | B.Three. | C.Four. |
A.Mr Black. | B.Mr Brown. | C.Miss Liu. |
A.old | B.short | C.tall and strong |
A.Yes, he does. | B.No, he doesn’t. | C.Yes, he is. |
A.She is tall and beautiful. | B.She is short and thin. | C.She is short, but she is beautiful. |
![](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)