My cat has five new kittens on January 15th. They still can’t see.
It’s January 20th. My kittens are five days old. They have white fur now. They are sleeping in the sun.
On January 31st, their eyes are open. They are round and brown. On February 14th, they can run and play with me. How cute!
I love them all.
1.My cat has five new kittens.2.It’s sunny on January 20th.
3.On January 31st, the kittens are round and white.
4.The kittens can run and play on January 24th.
5.I love these cute kittens.
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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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