①记 ②纪 ③铸 ④筑
浩然英雄气,激荡天地间。9月30日,祖国各地隆重( )念英烈,献上最崇高的敬意:从开天辟地的革命年代走来,他们用血肉( )成共和国新的长城,他们的事迹铭( )在我们的心间;我们继往开来,向开拓创新的征程奔去。更多英雄诗篇将( )就新中国的丰碑,中华民族的伟大复兴一定会实现!
A.①③②④ | B.①④③② | C.②③①④ | D.②④①③ |
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