搜索
 |  |  |  |  |  | |
| Liu Tao | √ | |||||
| Wang Bing | √ | √ | ||||
| Su Hai | √ | |||||
| Yang Ling | √ | √ | ||||
| Mike | √ |
1．Liu Tao would like a ________. ( )
| A．jacket | B．cap | C．cake |
| A．Mike | B．Wang Bing | C．Su Hai |
| A．T-shirt | B．skirt | C．doll |
| A．jacket | B．cap | C．sweet |
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
