(1)李密在《陈情表》中向晋武帝汇报了自己和祖母的年龄,目的是为了说明“
(2)杜甫《客至》开篇以“
(3)柳宗元在《种树郭橐驼传》中借“根拳而土易,其培之也,
(4)柳永在《望海潮》中描写了钱塘江的壮美之景:“云树绕堤沙,
(5)苏轼《石钟山记》中记载,李渤发现山下潭中的两块石头,“扣而聆之,

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

