Ⅰ沉:①没(mò)入水中,与“浮”相对。②落下,陷入③重量大。④深切长久,程度深。
A.沉重________ B.沉默________ C.沉没________
Ⅱ鲜:①新的,不陈的,不干枯的。②滋味美好。③有光彩的。④味美的食物。
A.鲜美________ B.鲜花________ C.尝鲜________
Ⅲ轻:①分量小。②程度浅,数量少。③用力小。④负载少,装备简省。
A.轻放________ B.工作轻________ C.轻便________

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

