(1)苏轼在《赤壁赋》中认为,对于天地间不属于自己的事物,应有“
(2)常言道:“出家如初,成佛有余”。修行之人若一直保持最初那份虔诚之心,那么成为佛都是绰绰有余的。可现实里最终能成佛的却是少数人。《谏太宗十思疏》中的“
(3)李华同学想创作一幅江水图,同时在上面题诗两句,但暂无头绪。老师认为不妨直接用唐宋诗词成句来作画与题诗,比如“
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