1.著名诗篇《露营之歌》写道:"铁岭绝岩,林木丛生,暴雨狂风,荒原水畔战马鸣。围火齐团结,普照满天红。同志们!锐志哪怕松江晚浪生。起来呀!果敢冲锋,逐日寇,复东北,天破晓,光华万丈涌······"中国人民"复东北"的壮举应始于
A.《马关条约》的签订 |
B.《九国公约》的签署 |
C.九一八事变的爆发 |
D.西安事变的和平解决 |
A.朱德 |
B.毛泽东 |
C.叶剑英 |
D.邓小平 |

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

