(做)游戏
( )槐米, ( )哈欠, ( )孔雀舞
( )课文, ( )天都峰,( )鱼
(甜甜)的微笑,( )红领巾,有趣的( )
( )的草地,( )脸蛋, 粗壮的( )
( )的老师,( )的山峰,古老的( )
( )的国旗,( )的花朵,( )的树叶
( )的灰雀,( )的石头,( )的月亮

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

