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Hello, I’m Lily. Welcome to my home. There is a living room, three bedrooms, two bathrooms, a study and a kitchen in my home. Look, my father and mother are watching TV on the sofa in the living room. Here is my study, you can see many books and a computer in it. My brother and I do homework here. We are all happy!
( )1. There are four people in my family.
( )2. There are two bedrooms in my home.
( )3. You can see many books and a TV in my study.
( )4. Lily does homework in the living room.
( )5. We are happy.
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
