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| It's my sister's. Yes, of course. What is she doing? Is it your toy bear? I will show you the dog. What do you usually do in the study? Which bedroom is yours? |
A: Welcome to my home, Amy!
B: Thank you.
A: The small one is mine. Come in, please.
B: Wow! It's beautiful!
A: No, it isn't.
B: Oh. Where is your sister now?
A: Look! She is in the living room.
B:
A: She is playing with the kitten.
B: Really? Can I have a look at the kitten?
A:
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
