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（1）Hello, I’m Mike.
A. I’m ten. B. Hi, my name is Chen Jie.
（2）How are you?
A. I am 9. B. Very well, thanks.
（3）What your name?
A. I’m fine. B. I’m John.
（4）Hello, Mike. This is John.
A. How old are you? B. Nice to meet you.
（5）I have a Teddy Bear.
A. May I have a look? B. Here you are.
（6）How many balloons?
A. I’m 8. B. 8.
（7）Where is your ruler?
A. Here it is. B. Here you are.
（8）Have some hamburgers.
A. No, thanks. B. Sure, here you are.
（9）Thank you.
A. Thank you. B. You are welcome.
（10）Can I have a Coke?
A. Sure. B. Here it is.
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
