Hello, I’m Zhang Peng. I usually get up at 6: 20. Now it’s 7: 00. It’s time for breakfast. It is sunny outside. Then I go to school at 7: 20.
It’ s 9: 00. It’s time for math class. I like math. I have lunch at 12: 00. The food is yummy! It is 3: 15. I have PE class. It is cloudy. We can go outside.
1.My name is Zhang Peng. (2.I usually get up at 7:00. (
3.I go to school at 7:20. (
4.It’s 9: 00. It’s time for music class. (
5.It is 3: 15. It’s time for PE class.(
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