A. 眼睛 B. 尺子 C. 绿色 D. 腿 E. 铅笔盒 F. 橡皮 G. 蜡笔 H. 棕色 I. 头 J. 耳朵
[[QOrDeR]]brown (
【小题2】leg (
【小题3】eye (
【小题4】crayon (
【小题5】ruler (
【小题6】head (
【小题7】ear (
【小题8】pencil-box (
【小题9】eraser (
【小题10】green (
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