(1)大自然雕刻的奇峰、怪石、瀑布,huàn yǎng
(2)也不愿意他们都如闰土的辛苦麻木而生活,也不愿意都如别人的辛苦zì suī
(3)玄德曰:“大丈夫抱jīng shì qí cái
(4)因此,在有教养的优雅举止中总是包容着深刻的含义。不要以为优雅仅仅是 tú yǒu qí biǎo

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

