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My name is Jenny. I'm a student. I get up at6:00. I eat breakfast at 7 o'clock. Now, it's 7:30. It's time to go to school. It's 9:45. It's time for P. E. class. My P. E. teacher is Mr White.
1．It's ______, It's time to get up. ( )| A．8:00 | B．6:00 | C．6:15 |
| A．6:30 | B．7:00 | C．7:30 |
| A．breakfast | B．computer class | C．P. E. Class |
| A．Miss Liu | B．Miss White | C．Mr White |
| A．teacher | B．student | C．farmer |
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
