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I’m Chen Jie. I get up at 6:40. I have breakfast at 7:10. And then I go to school. I have four classes in the morning and two in the afternoon. I have lunch at school. I go home at 5:00. I have dinner at 7:00. I go to bed at 10:00.
1．Chen Jie gets up at ______. ( )| A．6:04 | B．6:14 | C．6:40 |
| A．dinner | B．breakfast | C．lunch |
| A．at home | B．at Li Ping’s home | C．at school |
| A．ten o’clock | B．10:00 a.m. | C．seven o’clock |
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
