1.读了《牧童和狼》的故事,我明白了__________________________________________________。
2.本单元我认识了_______________的小猪,______________的小牛,________________的小猴;还认识了________________的兔子;同时认识了“小伞兵”_____________和“小刺猬”___________,我知道他们是靠__________和__________来传播种子的。
3.__________________,一片孤城万仞山。羌笛何须怨杨柳,________________。这是________代____________写的《____________》。

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

