大明湖的曾堤如一条青黄相间的绒带,默默地伸向湖心,微风在天地间酝
A.niàng dèng hè kuàng | B.hàng chéng hé kuáng |
C.niàng chéng hè guăng | D.hàng dèng hè guăng |
A.馕嵌 云宵 憔悴 静谧 | B.镶嵌 云霄 憔悴 静谧 |
C.馕嵌 云霄 樵悴 静秘 | D.镶嵌 云宵 樵悴 静秘 |

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

