1. Ben, hold the glass of water above the paper, please.(改成否定句)
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2. I want to go up to the sky.(根据划线部分提问)
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3. We are thirsty.(根据划线部分提问)
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4. I brush my teeth twice every day.(根据划线部分提问)
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5. The dolphins are jumping and swimming in the pool.(改成 can 句型,根据划线部分提问)
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6. The Yellow River runs through many cities of China.(改成一般疑问句)
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7. Kitty pours the tea into the cup.(根据划线部分提问)
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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

