主食 | 红烧牛肉饭 | 香菇鸡腿饭 | |
汤 | 胡萝卜玉米汤 | 紫菜蛋花汤 | 虫草鸡汤 |
(1)每张电影票( )元。
A.68 | B.32 | C.34 | D.35 |
A.18:05 | B.18:10 | C.18:55 | D.19:00 |
A.三 | B.四 | C.五 | D.六 |
A.6 | B.7 | C.8 | D.9 |
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