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B: Hello, Mary. 1．
A: I’m fine, thank you. Can I ask you a question?
B: 2．
A: 3．
B: It’s on 3rd October.
A: Really? It’s tomorrow.
B: Yes. My parents want to have a birthday party for me. 4．
A: Sure. 5．
B: It begins at 5:00 in the afternoon.
A: OK. See you tomorrow.
B: See you tomorrow.
| A．When’s your birthday? |
| B．Can you come to my birthday party? |
| C．What time does the party begin? |
| D．Sure. |
| E．How are 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
