①用线、绳、草等条状物打结或编织 ②系;扎缚 ③牢固
④植物长出(果实或种子) ⑤完成;终了 ⑥聚合;凝聚
1.秋天,苹果树上结出了红彤彤的果实。(________)
2.一年一度的春节到了,到处张灯结彩,喜气洋洋。(________)
3.由于河水冻结,船只没法驶过河的对岸。(________)
4.三天三夜的夏令营结束,同学们乘坐大巴回家。(________)

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

