
1.对驴友提供的四条旅游路线,描述正确的是
A.沿路线1领略东耕西牧的差异 |
B.沿路线2欣赏天山风光的美丽 |
C.沿路线3感受壮族和藏族同胞的热情 |
D.沿路线4欣赏麦浪滚滚和稻花飘香 |
A.甲地江南水乡小桥流水 |
B.乙地的采茶戏委婉动听 |
C.丙地冰川广布牦牛成群 |
D.丁地的烤全羊味道纯正 |

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

