(1)《学弈》文中__________教二人下棋,两个学生“其一人_____________,惟_________________。一人虽听之,一心以为有_________________,思援_________________。”
(2)《为人民服务》的作者是____________。文中引用了古时候的文学家__________说过的话“人固有一死,_________________,_________________。”
(3)《石灰吟》的作者是__________朝诗人_________。诗句“_____________浑不怕,要留清白_________________。”写出了诗人决不与世俗同流合污的誓言。
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