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Good morning, everyone. Welcome back to school. I’m Miss Chen, your new English teacher. We have a new classroom. It’s big and clean. This is my new desk. It’s brown. And these new desks and chairs are for you. They are orange. Our floor is orange, too. How beautiful.
1．Miss Chen is a _________. ( )| A．doctor | B．teacher | C．farmer |
| A．woman | B．man | C．boy |
| A．orange | B．yellow | C．brown |
| A．yellow | B．orange | C．brown |
| A．Yellow. | B．Blue. | C．Orange. |
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
