Li Xiaobin is(1)accountant. He works(2)a bank. He helps the bank(3)their money(4). He likes working(5)numbers. He goes to work(6)a taxi,(7)he likes(8)home.
()1. A an B a C the
()2. A of B in C on
()3. A uses B using C to use
()4. A well B good C fine
()5. A at B with C on
()6. A in B by C on
()7. A but B and C or
()8. A on foot B walking to C to walk
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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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