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Kate has a bedroom. It’s small but bright. There’s a bed, a desk and a bookcase in it. On the desk, there’s a computer. It’s her birthday present. It’s from her grandparents. There’s a clock on the wall. It is diamond. Near it, there’s a map of the world. It’s seven thirty in the evening. Kate is doing her homework. She has a white and black cat. It’s beside her now. It’s playing with a toy mouse.
1．Kate’s parents buy the computer for her.2．The clock on the wall is a circle.
3．There’s a map of China on the wall.
4．Kate’s cat is white.
5．Kate is doing homework at seven thirty in the evening.
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
