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Today is Monday. I 1． (起床) at 6:30. Then I 2． (吃) breakfast at 7:00. After that, I 3． (去上学) at 7:30. In the morning, we have four 4． (课). We have 5． (英语) at 8:20. Then we have an 6． (美术) lesson at 9:10. I like my 7． (电脑) lesson. It begins at 10:00. In the afternoon, we 8． (回家) at 4:50. I do my homework and watch TV. I 9． (上床睡觉) at 9:30 in the evening.
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
