A. No, she’s drawing eggs. B. No, there aren’t. C. No, but sometimes I do. D. Thank you. E. She’s picking grapes. F. It’s very hot. G. The pests are eating his grapes. H. They’re so big and sweet. |
1.Where is Su Hai?
2.Is Su Yang reading English?
3.How is the weather (天气) today?
4.Are there many flowers on your desk?
5.Why is Mr. Black so angry?
6.Do you often help sweep the floor at home?
7.How are Bobby’s grapes?
8.Let’s help you to carry (背) the bag.
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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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