居然竟然果然
(1)天气预报说今天有小雨,

(2)这次作文竞赛,一等奖

(3)迎“元旦”书画比赛中,我信手涂鸦的作品

激荡晃荡 动荡
(4)

(5)山峦的侧影,躺在淡淡的波纹里,轻轻地

(6)潮水在石块间来回

严肃 严厉 严格
(7)每个同学都应该

(8)爷爷是个很

(9)我即使犯了一点小错误,也会受到爸爸的


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

