搜索
B: Hello! May I speak to Jack, please?
A: 1． He’s not in at the moment. Who’s calling, please?
B: 2．. Is that Mrs. King?
A: Yes, this is Jack’s mother. 3．
B: Sure. You know, we won a football game, so we’ll have dinner party to celebrate it.
A: 4．
B: At seven o’clock on Friday evening. It’ll be held at my home.
A:OK. I’m sure to tell him about it.
B: 5．
A: You’re welcome. Bye.
| A．Can I take a message? |
| B．When will you have the party? |
| C．No problem. |
| D．This is Tony speaking. |
| E．Oh, sorry. |
| F．Thanks so much, Mrs. King. |
| G．You’d better call him again later on. |
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
