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| Mike’s Day 6:30 get up 7:00 breakfast 9:00 art class 12:00 lunch 2:15 music class 3:00 English class 4:50 go home |
1．It’s seven o’clock. It’s time for ____. ( )
| A．breakfast | B．lunch | C．dinner |
| A．first | B．second | C．third |
| A．music room | B．art room | C．teachers’ office |
| A．9:00 | B．2:15 | C．3:00 |
| A．go to school | B．get up | C．go home |
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
