Christmas comes in winter. It is always on the same day each year. It's on December 25. We always get up early on Christmas. When we get up, we find gifts at the end of our bed. We open our gifts in the morning. We have a big hunch at home. In the afternoon, we play games and have a good time. In the evening. I'm usually very tired, so I go to bed at about l0 o'clock.
1. Christmas
A.early on Christmas 2. We always get up | B.at the end of our beds 3. We find gifts | C.go to bed at about 10 o'clock 4. We have a big lunch | D.and play games |
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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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