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Welcome to my home. Mum is in the kitchen. Dad is in the study. My sister in the living room. Look, this is my bedroom. My bedroom is small, but it's very nice. You can see a bed, a desk and two chairs. You can see some books.They re on the shelf(书架). I have a computer. It's on the desk. You can see a picture on the wall.
1．Mum is in the kitchen.2．Dad is in the living room.
3．My bedroom is very big.
4．You can see a picture on the desk.
5．There s a computer in my bedroom.
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
