1.过去的日子如轻烟,被微风吹散了。(________)
2.太阳他有脚啊,轻轻悄悄地挪移了。(________)
3.孩子们连玩带洗,大呼小叫,噼里啪啦的,溅起一盆的水花,个个演出一场哪吒闹海。(________)
4.燕子去了,有再来的时候;杨柳枯了,有再青的时候;桃花谢了,有再开的时候。(________)
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