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例：If you hurt yourself when you play in the garden, you can go to the hospital to see a doctor.
（1）If you want to buy a pet, you can go to the pet shop at the south gate.
（2）Go out of the north gate, turn right, and you can see the post office.
（3）If you want to read some books, go to the library. It's next to the ice-cream cart.
（4）If you want to take a bus home, go out of the east gate, and you can see the bus stop.
（5）If you are hungry, you can go to the restaurant. It's near the west gate.
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
