(1)小明shuì xǐng( )后发现昙花开放了。它的yán sè( )那么( )dàn yǎ( ),花瓣尽情地向四周shū zhǎn( )。dùn shí( ),他的精神为之一振,kùn yì( )全消。
(2)暑假里,jiù jiù( )带我去海边,捉螃xiè( ),lāo( )鱼 xiā( ), jiǎn( )贝壳。xuān nào( )的海滩,美丽的wǎn xiá( )都为我们的游玩增添了一抹亮丽的颜色。

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

