(1)我们学校操场的旗杆上有一面鲜艳的五星红旗。 (飘扬着、悬挂着、竖立着)
(2)她的脸面憔悴、苍老。(脸蛋、面庞、面容)
(3)游人们在大街上走着,看到感兴趣的事就停下来观看。(行进、奔跑、漫步)
(4)天黑时,敌人气势汹汹地走进了村子。(摸、闯、扑、跑)
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