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| A. You're playing the suona. B. Can you play the suona for me now? C. What are you doing? D. You play very well. E. Yes, I'd love to. |
A: Do you want to see my photos?
B: 1．
A: Look at this one.
B: 2．
A: We are having a birthday party. It was my birthday last Sunday.
B: I like this one. 3．
A: Yes, I like playing the suona very much. It's my hobby.
B: 4．
A: Yes, I can.
B: 5．
A: Really?
B: Yes.
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
