①我家有一块长方形的小园,这里一年四季都是美丽的。②春天,园子里绿油油的。③夏天,红艳艳的石榴花开了,茄子、西红柿、黄瓜结满小园。④冬天,大雪过后,小园成了银装素裹的世界,我不禁赞叹道:“真美啊!”
A.①②之间 | B.②③之间 | C.③④之间 | D.④之后 |
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