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Hello, my name is Sarah. I get up at 6:30. I have breakfast at 7:10. And then I go to school. I have four classes in the morning and two classes in the afternoon. I have lunch in the canteen (食堂) at 11:55 at school. I go home at 4:50. I have dinner at 7:00. I go to bed at 9:30.
1．Sarah gets up at ______. ( )| A．6:30 | B．6:50 | C．7:00 |
| A．lunch | B．breakfast | C．dinner |
| A．four | B．six | C．seven |
| A．at school | B．at home | C．in the library |
| A．7:00 | B．9:30 | C．9:50 |
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
