1.马宝玉激动地说:“我们的任务胜利完成了!”(改为转述句)
2.我对面这个手持一杆旱烟袋的瘦小老头,竟创造了这块绿洲。(缩写句子)
3.紫禁城城墙大约十米多高。(修改病句)
4.故宫是我国现存的最大最完整的古代宫殿建筑群。(改为反问句)
5.秋风吹红了满山枫叶,好像
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