Hello, my name is John. This is my new classroom. It’s big and clean. The door is brown, the wall is white and the floor is yellow. There are many fans, desks and chairs. The computer is on the teacher’s desk. And we have some pictures on the wall. Look! He is my best friend. His name is Mike. He is short and thin. But he is very friendly. He has a little sister. Her name is Lily. Her hair is short and she has glasses.
1.The classroom is ______. ( )A.small and clean | B.big and clean |
A.It’s on the wall. | B.It’s on the teacher’s desk. |
A.Lily | B.Mike |
A.tall, thin and friendly | B.short, thin and friendly |
A.Mike | B.Lily |
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