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根据对话内容，从方框内选择恰当的句子将对话补充完整。（选项中有两项是多余的）
A: Hi, Betty. What are you going to do?
B: Hi, Lingling!
A: Oh, I have just come from there?
B:
A: Yes. There will be an English speaking competition next Friday.
B:
A: Life in the Future.
B: That’s a good topic.
A: Yes, I’d like to. I think I can practise my spoken English. What about you?
B: Oh, you know, I am shy. I am afraid I can’t speak in public.
A:
B: I will think about it. Thank you very much.
| A．Don’t worry. |
| B．I am going to look at the board. |
| C．I entered a photo competition. |
| D．Is there anything new? |
| E．Would you like to take part in it? |
| F．What do you want to do? |
| G．What is the topic? |
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
