Hello, I am Tom. I come from New York, America. Now I am in Beijing. Here is my grandfather. He has a company in Beijing. He is a manager. He likes Beijing. He often says Beijing is a beautiful city and the Mid-Autumn Festival is very special here. He always stays in China for the festival. He can speak only a little Chinese. He works hard. I love him very much.
1.Tom is from Beijing. (2.Tom’s grandfather is a manager. (
3.Tom’s grandfather can speak Chinese well. (
4.Tom’s grandfather stays in America for the festival. (
5.Tom doesn’t like his grandfather at all. (

同类型试题

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


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

