Hello, I’m Alice. I’m from New York, America. Look, here are three photos. In the first photo, I was only three months old. I was a little baby. I was lying in bed all day. And the girl in the next photo is also me. At that time I was eight years old. I was playing in front of my house. It was a small house. And there were many trees and flowers around it. Look at the last photo. This is me now. I am ten years old. I’m in Grade four.
1.Alice is talking about her four photos. (______)2.In the second photo, Alice was playing in front of her house. (______)
3.Alice is from New York. (______)
4.Now Alice is eight years old. (______)
5.Alice is in Grade Four now. (______)
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