My name is Jimmy. I'm a primary school student. I'm in Class 5, Grade 4. I love sports. I can run fast. And I can jump high and jump far. I can swim in the lake. I can row a boat with my father. I can play table tennis with my friends. I have a good time all day.
1.Jimmy is in Class 5, Grade 4.2.Jimmy can jump high and run fast.
3.Jimmy can't jump far. He can ride fast.
4.His father can swim in the river.
5.Jimmy and his friends can play table tennis.
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