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Lily lives in a small village. Her family live in a small house. There are many trees and flowers near her house. Lily's home is near the school. She goes to school on foot. She has four classes in the morning and three classes in the afternoon. After school, Lily likes to help her mum at home.
Linda lives in a big city. Her family live in a big building. There are many shops and restaurants near her house. Linda's home is far from the school. So she goes to school by bus. She has three classes in the morning and two classes in the afternoon. Linda likes to read books at home after school.
Lily | Linda | |
Where to live | a small village | |
What's near the house， | many trees and flowers | |
How to go to school. | by bus. | |
How many classes in a day | seven classes in a day | |
What to do after school | read books at home |
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
