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A. Can you tell me more about it?
B. They live in Sanya.
C. Yes, it is.
D. I'm writing a letter to my uncle's family.
E. Yes, I do.
Linda: What are you doing, Xiaoyong?
Xiaoyong:
Linda: Do you miss them?
Xiaoyong:
Linda: Where do they live?
Xiaoyong:
Linda: Is Sanya a beautiful city?
Xiaoyong:
Linda:
Xiaoyong: Of course. It's in the south of China. It's a famous city by the sea.
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
