(1)知之者不如好之者,
(2)风烟俱净,
(3)仍怜故乡水,
(4)不知何处吹芦管,
(5)
(6)王勃的《送杜少府之任蜀州》中,表达挚友远在天南海北却心意相通的千古名句是:“
(7)老人站在深秋的寒风中,抬头望月,想起久违的家乡亲朋,脑海中浮现出杜甫《月夜忆舍弟》中的名句:“

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

