My family
This is my family. My mother is a teacher. She is very friendly. She has big eyes and long hair. My father is a doctor. He’s tall and thin. He has glasses, and his glasses are black. My brother is a pupil. He’s tall and strong. He has a big blue schoolbag. I’m a pupil, too. I’d like some beef and milk.
1.My mother has big eyes and short hair.2.My father is a doctor.
3.My father’s glasses are blue.
4.My brother is tall and strong.
5.I’d like some beef and juice.
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