迎春花,又名金梅、金腰带、小黄花,___________,___________,___________。___________,___________,___________,历来为人们所喜爱。
①是中国名贵花卉之一②花后即迎来百花齐放的春天而得名
③因其在百花之中开花最早
④它与梅花水仙和山茶花统称为“雪中四友”
⑤系木犀科落叶灌木
A.⑤②④③① | B.③②⑤④① | C.⑤③②④① | D.③②①④⑤ |
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