(1)A、kitchen B、bedroom C、fridge
(2)A、apple B、fourteen C、nineteen
(3)A、rice B、panda C、noodle
(4)A、basketball B、football C、sure
(5)A、skirt B、shoe C、hamburger
(6)A、pear B、monkey C、grape
(7)A、horse B、lion C、fridge
(8)A、these B、this C、that
(9)A、dogs B、monkeys C、tiger
(10)A、our B、he C、my
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