This is Mary’s room. It’s big and bright. We can see some kites on the front wall (前墙). On the back wall (后墙), there’s a clock. Look, it is four fifty now! We can see a desk and a bed in her room. The desk is near the window. Where are her bag and pencil box? They’re on the desk. What’s on the bed? We can see a pair of jeans. Mary likes them, but they’re too short. Mary and her friend Kate like this room very much. They like to play here.
1.We can see a clock on the front wall. (2.It’s five forty now. (
3.We can see a desk and a bed in her room. (
4.The jeans are too short. (
5.This is Kate’s room. (
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