1.máo yán(__________)边sǒnɡ lì(___________)着的那棵大树上,鸟窝里已经孵出了几只可爱的小鸟,tǎng ruò(___________)鸟妈妈外出mì shí(_____________),为了fánɡ zhǐ(__________)孩子们受到伤害,鸟爸爸总会守在巢中。
2.为了使我们的身体更加jiàn kānɡ(______),我们应该多吃水果和shū cài(___________),少吃pénɡ(___________)化食品和là(________)条,以wèi jiè (__________)父母那颗为我们yōu lǜ(______)的心。
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