一天,丑小鸭出来散步,看见丁香花开了,知道春天来了。他( )翅膀,向湖边飞去,忽然看见( )的湖面上,映出一个( )的影子,( )的羽毛,( )的脖子,美丽极了。
1.这段话写得多美啊,让我们把它记下来,并试着把内容补充完整。
2.丑小鸭变成漂亮的天鹅后,他会想些什么呢?
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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