1.________________戴帽,________________腰。(谚语)
2.小荷才露____________,早有蜻蜓____________。(《小池》)
3.________娃撑________艇,偷____________莲回。(《池上》)
4.朝霞____________,晚霞____________。(谚语)
5.小鱼儿说:“荷叶是我的________伞。”小鱼儿在荷叶下笑嘻嘻地游来游去,捧起________很美很美的________。(《荷叶圆圆》)
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