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B: Hi, Kate. 1． Have you read it?
A: No, I haven’t 2．
B: There will be an English speech competition next Friday.
A: 3．
B: The topic is Life in the future.
A: That’s a good one. 4．
B: Yes, I’d like to. I think I can practice my spoken English. What about you?
A: Oh, you know I am shy. I’m afraid I can’t speak in public.
B: 5． If you keep on practicing, you will succeed.
A: OK. I will think about it. Thank you very much.
| A．It’s not difficult. |
| B．Would you like to take part in it? |
| C．I am reading a letter from my mother. |
| D．What’s the notice about? |
| E．I’m reading a notice. |
| F．What’s the topic of it? |
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
