My grandfather is eight-one years old. He has white hair.My grandmother is seventy-five years old. She has white hair, too. My parents and I have black hair. We all have black eyes. My uncle, aunt and my cousin Jing have black hair and black eyes, too.
My father is tall. My mother is short. Uncle Dachao is tall and thin. Aunt Meiping is short.
Look at Jing and me. I have short hair, but Jing has long hair.
1.My grandfather is eight-two years old. (2.My grandmother has black hair. (
3.We all have black eyes. (
4.My mother is tall. (
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