1.天不再qī hēi(______),yù lái yù liànɡ(__________),lí mínɡ(______)已经来到。我捧着茶杯,来到屋外,看见如mù bù(______)一样的瀑布,感叹大自然的美丽。
2.小船在河面上行进,不一会儿就将hé pàn(______)的rónɡ shù(______)和bái tǎ(______)远远地pāo(______)在后面。

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

