雪地给我拍照啦
下雪啦,
下雪啦,
遍地都是白花花。
小妹妹,
爱雪花,
清早起床,
笑哈哈,
跑出门,
摔倒啦,
雪地印个胖娃娃。
小妹妹,
乐坏啦,
拍着小手叫妈妈:
“快看啦
快看啦
雪地给我们拍照啦!”
[[QOrDeR]]读短文,写出下面汉字的拼音。满(
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