Zhang Peng: Hi, dad! This is my friend, Mike.
Dad: Hi, Mike! Welcome to our home.
Mike: I’m from Canada.
Dad:
Mike: Sorry, I don’t like watermelons.
Dad: Sure. Here you are!
Zhang Peng: Look, Mike! This is my family photo.
Mike: The boy has a toy car. So cool!
Zhang Peng: Yes, he is.
Mike: Wow! You have a dog. Where is your dog?
Zhang Peng:
A.It’s under the chair. |
B.Have some watermelons. |
C.Where are you from? |
D.Can I have some pears? |
E.Is he your brother? |
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同类型试题
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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
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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
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