1.
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Do you have a ______ ?
Yes, I _____.
May I _____ it
OK, ______ you ______.
2.
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Do you have a pen?
____, I ______.
3.
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Do you have a ____?
Yes, I ____.
_____ I use it?
OK, _____ ______ _____.
Thank you.
4.
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Do you have a ______?
Yes, I ____.
May I use _____?
Yes, here you are.
5.
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Do you have a ____?
No. I _______.
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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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