①细腻而轻柔,给山野披上美丽的衣裳
②慈祥而温厚,为庄稼带来多情的呵护
③凉爽而惬意,为落叶送去温馨的问候
④迅疾而猛烈,为生命敲响热烈的战鼓
春天的雨,__________;夏天的雷, __________;秋天的风, __________;冬天的雪, __________。
A.①④③② | B.②③④① | C.③②①④ | D.④①②③ |

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

