1.老陈头突然记起来了,那次总部开大会,他远远地在队伍后头听过朱总司令做报告。(______)
2.一天傍晚,毛主席坐在一棵大樟树下和杨大伯说话,正巧碰上一个老乡挑着一担水从他们面前经过。(______)
3.为了世代铭记毛主席的恩情,沙洲坝人民在井台上竖起一块纪念碑。(______)
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