Animal | Age(年龄) | Feature(特征) | Hobby |
cat | 3 | black, big eyes | catching mice, eating fish |
rabbit | 2 | a short tail, long ears | running, jumping |
dog | 2 | a big nose, a long body | swimming, running |
fish | 4 | no wings, a big body | swimming |
A.four | B.five | C.three |
A.dog and fish | B.dog and rabbit | C.fish and rabbit |
A.swimming | B.running | C.jumping |
A.dog | B.fish | C.rabbit |
A.The cat | B.The rabbit | C.The dog |
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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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