Hello, I’m Jack. Today is warm and sunny. We are at the farm now. Look! These are green beans. They’re very long. These are potatoes. They’re very big. Many animals are over there. There are fifteen cows. They’re black and white, There are thirteen horses. They love to eat carrots.
1.What’s the weather like today? ( )A.It’s warm. | B.It’s sunny. | C.A and B |
A.long | B.big | C.green |
A.black and white | B.black | C.blue and white |
A.Fifteen. | B.Thirteen. | C.Sixteen. |
A.green beans | B.potatoes | C.carrots |
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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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