(_____)颜色 1. A. yellow B. red C. colour
(_____)裙子 2. A. dress B. desk C. shirt
(_____)短裙 3. A. skirt B. juice C. chair
(_____)运动鞋4. A. trainer B. white C. black
(_____)牛仔裤5. A. window B. jeans C. floor
(_____)袜子 6. A. socks B. chocolate C. shoes
(_____)衬衫 7. A. shirt B. blouse C. sweater
(_____)沙发 8. A. bed B. sofa C. chair
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