1.优美的音韵,像灵泉一般流了出来。( )
韵:①语音名词;有节奏的声音;风致,情趣
2.小圆虫披着俏丽的彩衣。( )
俏:①漂亮,相貌美好;②货物销路好;③方言
3.几十丈高的断壁悬崖拔地而起。( )
悬;①高而陡;②凭空设想;③挂,吊在空中
4.它竟然是个庞然大物。( )
庞:①大;②杂乱;③面庞,脸盘

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

