选项 | 诗句 | 情感 |
① | “两情若是久长时,又岂在朝朝暮暮” | 忧国忧民的爱国情 |
② | “独在异乡为异客,每逢佳节倍思亲” | 对亲人的思念之情 |
③ | “桃花潭水深千尺,不及汪伦送我情” | 依依不舍的朋友情谊 |
④ | “此去经年,应是良辰好景虚设” | 离别后的伤感之意 |
A.① | B.② | C.③ | D.④ |
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