1.战士们挺着胸膛站在战车上,像钢铁巨人一样。( )
2.这雄伟的声音,经过无线电的广播,传到了白山黑水,传到了长城内外,传到了大江南北,传到了每一个中国人的心里。( )
3.会场上爆发出一阵排山倒海的掌声。( )
4.五岭逶迤腾细浪,乌蒙磅礴走泥丸。( )
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