密 蜜
甜________ ________切 茂________
沙 纱
________发 ________土 ________巾
末 未
________来 周________ ________尾
结 洁
________白 清________ ________网
A.蜜;密;密;沙;沙;纱;未;末;末;洁;洁;结 |
B.蜜;密;蜜;沙;纱;沙;末;未;末;洁;结;洁 |
C.蜜;密;密;纱;沙;沙;未;末;未;结;洁;洁 |
D.密;密;蜜;纱;纱;沙;末;未;未;洁;洁;结 |

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

