教师节到了,同学们迎着cǎi xiá( )来到学校,为老师送上亲手制作的贺卡,上面写着:老师,您从事的是yí xiàng( )多么chóng gāo( )的事业啊!正是您的xīn láo( )才有了我们zhuó zhuàng( )的成长。我们的成长jìn tòu( )着您的心血;我们健全的品格离不开您的sù zào( )。在今天,我们想zhōng xīn( )地对您说一声“节日快乐”!

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

