I am Jim. I'm from England. I'm ten. I'm a student. My father is a driver.
My mother is a teacher. Kate is my good friend. She's from China. She's ten, too. We are in Class One Grade Three. Her mother is a nurse and her father is a postman(邮递员).
(1)Jim is from England.
(2)Jim and Kate are students.
(3)Jim's father is a teacher.
(4)(Kate's father is a postman.
(5)Kate is eleven.
(6)Jim and Kate are good friends.

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

