I have a nice family, my father, my mother, my two little sisters and I. My father is a kind man. He can cook nice food. My mother is tall and thin. She can dance very well. My two little sisters are six years old. They are twins. They like to dance with Mum. I’m Tom. I’m their big brother. I’m ten. I love my family.
1.There are four people in my family.2.My father can cook food.
3.My mother is tall and thin. She can sing very well.
4.I have two sisters. They are six years old.
5.I’m their big brother. I’m ten years old.
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同类型试题
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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
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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
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