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My name is Wu Dong. I'm eleven. I'm a student. I'm tall and thin. I have a friend. His name is Wu Ping. He's twelve. He's a good boy. He's tall and strong. He has short black hair and a big nose. He has a green bag.
1．Wu Dong is _______.（ ）| A．11 | B．12 | C．13 |
| A．teacher | B．student | C．doctor |
| A．tall and strong | B．tall and thin | C．thin and short |
| A．long | B．short | C．small |
| A．a black bag | B．a blue bag | C．a green bag |
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
