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Hello, boys and girls! Welcome back to our school. Look! Our school is big and beautiful now. Classrooms and teachers’ offices are in the yellow building. The music room, art room, lab, computer room, dancing room and so on (等等) are in the orange building The blue building is the library. There are many books in it. We have a big playground now. Do you remember this photo? You were my pupils then. You were short and active in class. Sometimes you were naughty. I was young then. But our school was old and small. It was twenty years ago.
Thank you for coming back to school on Teachers’ Day!
1．I am a _________. ( )| A．policeman | B．doctor | C．teacher |
| A．two | B．three | C．four |
| A．art room | B．playground | C．gym |
| A．short | B．new | C．old |
| A．September 10 | B．my birthday | C．school’s birthday |
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
