A.沙漠里面可不一定只有黄沙,世界上最迷人的十大沙漠的风景很多时候也让人 |
B.来自盐城的发绣《清明上河图》让人 |
C.从北齐娄睿墓《车驾出行图》到唐代佛光寺《弥陀说法图》……西壁画之精美,令人 |
D.东江湖面烟波浩渺,两岸青林翠竹,风景如画。但有个别游客乱扔乱吐,其不文明行为令人大跌眼镜, |
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