童年的生活犹如一幅liú ɡuānɡ yì cǎi( )的画页,让人回味起来rú zuì rú chī( )。特别是tān lán( )读书的经历让人念念不忘。那时候,最jù pà( )爸爸,每当听到爸爸回家的脚步声,马上把读得jīn jīn yǒu wèi( )的课外书藏到作业底下……现在回想起来,还是那时读书最为ɡuò yǐn( )。

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

