(1)shī ɡōnɡ( )人员战胜了暴雪、严寒的è liè( )天气,凭着顽强的yì lì( ),终于把这条chà lù( )顺利铺设完毕。
(2)这是一piān( )内容充实、情感zhēn zhì( )的好文章。
(3)那位工程师pínɡ yōnɡ( )的设计rě( )来了众人的不屑与jī xiào( )。

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

