(1)比喻用计使对方离开原来的有利地势,或使对方离开原来防守的地方,以便袭击。( )
(2)大军开到城下,也比喻形势十分危急。( )
(3)打铁炼钢,除去杂质。比喻经过多次艰苦斗争的锻炼、考验。( )
(4)丢掉铠甲,拖着兵器。形容打败仗逃跑时的狼狈相。( )
(5)一同尝甜的,也一同吃苦的。比喻同欢乐,共患难。( )

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

