My name is Tom. I’m a boy. I’m 12.This is my room (房间). My desk is yellow and my chair is yellow, too. This is my mother. She is a nurse. This is my father. He is a doctor. And this is my sister. She is a pupil, too. She is 9 now.
1.How old is Tom? ( )A.Ten. | B.Nine. | C.Twelve. |
A.Green. | B.Yellow. | C.Blue. |
A.nurse | B.doctor | C.teacher |
A.doctor | B.policewoman | C.pupil |
A.Eight. | B.Nine. | C.Ten. |
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