Dear diary,
Yesterday was the Mid-Autumn Day. It was a bad day but also a good day. In the morning, I visited my grandparents and cleaned their house. I rode a bike to the shop at noon, but I fell off my bike and hurt my foot. In the afternoon, my parents cooked a dinner for us. In the evening, our family ate the moon cakes and watched the moon. Then it old them a famous story of Chang’e Flying to the Moon. We were very happy.
1.Yesterday was the Spring Festival.2.I hurt my foot at noon.
3.My grandparents cooked a dinner for us.
4.In the evening, we ate the moon cakes and watched the moon.
5.It old them a famous story of Wu Gang Chopping the Osmanthus Tree(桂花树).
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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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