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| The sea food there is delicious and famous. What do you think of the people there? Are there any places of interest there? I made a phone call to my aunt. She often goes to the beach. It’s in the south of China. She lives in Hainan. |
A: What did you do just now, Liu Zhaoyang?
B:
A: Where does she live?
B:
A: Is Hainan in the north of China?
B: No.
A:
B: Sure. And they are beautiful.
A: What about the food? Do you know something about it?
B: Yes, I know.
A: Sounds great! I hope to go to Hainan sometime.
B: Me too!
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
