辗转反( ) 痛哭流( ) ( )人心脾 ( )重其事
万( )俱寂 ( )后余生 面面相( ) ( )有成竹
(1)形容说话做事时态度非常严肃认真。( )
(2)经历灾难以后幸存下来的生命。( )
(3)翻来覆去睡不着,形容心里有事。( )
(4)形容大家因惊恐或不知所措而互相望着,都不说话。( )

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

