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Hello, I’m Mike. I get up at 6: 30 in the morning. It’s 7: 00. I have breakfast. I drink some milk. It’s 9: 00. It’s time for English class. I can read and write. At 12: 00, I eat some rice and chicken. In the afternoon, I have a PE class. I play with my friends. At 4: 30, school is over. I go home. I’m happy every day.
| 6: 30 | |
| 7: 00 | |
| have English class | |
| have lunch | |
| 4: 30 |
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
