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（____） 1. Why do the pandas like bamboo?
（____） 2. What is this?
（____） 3. Do snakes sleep in winter?
（____） 4. Where does Mr Li live?
（____） 5. Can snakes hear?
A. He lives in this city. B. Yes, they do.
C. It’s a map of the world. D. No, they can’t.
E. I don’t know.
A. He lives in this city. B. Yes, they do.
C. It’s a map of the world. D. No, they can’t.
E. I don’t know.
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
