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| A. It's on the chair. B. Here you are. C. Yes, I do. D. My name is Amy. E. I'm fine, thank you. F. It's white. G. Thank you. H. Happy New Year! I. It's a cat. J. It's four o'clock. |
1. What colour is it? （
2. Happy New Year! （
3. Where is the pen? （
4. How are you? （
5. Do you like dogs? （
6. What's your name? （
7. Pass me the pencil, please. （
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10. Happy 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
