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Miss Wang: It's 8:30. Let's have the class.
Colin: May I come in?
Miss Wang: 1． Colin, you are late.
Colin: I'm sorry. I go to bed late.
Miss Wang: 2．
Colin: I get up at 8:05.
Miss Wang: 3．. Sit down, please.
Colin: Thank you.
Miss Wang: 4．
Colin: 5．
| A．Come in, please. |
| B．What time do you get up? |
| C．That's all right. |
| D．Don't play too many games. |
| E．OK, I will follow you. |
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
