(_____) 1. A. feet B. fit C. fits
(_____) 2. A. now B. how C. house
(_____) 3. A. prince B. princes’ C. prince’s
(_____) 4. A. bathrooms B. washrooms C. mushrooms
(_____) 5. A. put B. pick C. pretty
(_____) 6. A. read B. eat C. leave
(_____) 7. A. late B. cake C. let
(_____) 8. A. clothes B. shoes C. gloves
同类型试题
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
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