希望愿望失望
1.我的(
2.我(
3.我不会让爸爸、妈妈(
宁静安静平静
4.海底很(
5.图书馆要保持(
6.一点风也没有,湖面上很(
持续连续
7.那哀痛的日子(
8.小弟弟(
爱惜珍惜
9.学了《和时间赛跑》这篇课文,我懂得了要(
10.每个少先队员都要(

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

