1.一点一横长,两点一横长。你若猜不出,站着想一想。谜底:(_____)
2.有人不是我,有马飞跑过。有水能养鱼,有土庄稼活。谜底:(_____)
3.木字口中栽,非杏也非呆,若把困字猜,猜了也别猜。谜底:(_____)
4.一点一横长,一撇向西方,并排两棵树,长在石头上。谜底:(_____)
5. 四方来合作,贡献大一点。谜底:(_____)
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