[[QOrDeR]]一池的荷花都在舞蹈。(
【小题2】鹅黄色的野花像一块地毯铺在水边。(
【小题3】各色鲜艳的花,都像赶集似的聚拢来,形成了光彩夺目的春天。(
【小题4】马路上一串串明亮的车灯,如同闪光的长河奔流不息。(
【小题5】天好像要下雨了! (
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