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A: Hello!
B: Hello!
A: I’m sorry he’s not in at the moment. Who’s calling, please?
B:
A: Yes, Jack, Tony has gone to visit the museum with his father.
B: Sure. You know, we won a basketball match, so we are going to have a party to celebrate it in my home.
A: Great!
B: At 6:30 tomorrow evening.
A: OK. I’ll tell him about it.
B:
A: You’re welcome. Goodbye, Jack.
B: Bye, Mrs. Smart.
| A．It doesn’t matter. |
| B．This is Jack speaking. |
| C．Thank you very much. |
| D．Can I take a message? |
| E．Just hold the line, please. |
| F．When will the party begin? |
| G．May I speak to Tony, please? |
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
