(____)1.白色 A. write B. white C. yellow
(____)2.鸭子 A. chicken B. bear C. duck
(____)3.短的 A. long B. short C. small
(____)4.炎热的 A. hot B. pot C. not
(____)5.狐狸 A. ox B. fox C. box
(____)6.乌鸦 A. bird B. cat C. crow
(____)7.小的 A. big B. small C. short
(____)8.宠物 A. bet B. net C. pet

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

