A.清明时节雨纷纷,路上行人欲断魂。(杜牧《清明》) |
B.黄梅时节家家雨,青草池塘处处蛙。(赵师秀《约客》) |
C.遥知兄弟登高处,遍插茱萸少一人。(王维《九月九日忆山东兄弟》) |
D.爆竹声中一岁除,春风送暖入屠苏。(王安石《元日》) |
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