1.从窗外射进来的第一束光线报道着人间的黎明。(缩句)
2.绮丽华美的春色啊,你是多么美好!(改写成反问句)
3.烟囱发出低声的呜鸣,犹如在黑夜中抽咽。(仿写,用上画线的词)
4.鸟儿唱着欢乐的歌,迎接着喷薄欲出的朝阳。(仿写,写出柳枝随风摆动。)

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

