搜索
| | sing | dance | swim | skate | draw cartoons | play the piano | play football |
| Zhang Peng | | | √ | | √ | | |
| Mike | | | | √ | | | √ |
| Sarah | √ | √ | | | | | |
| John | | | | | | √ | √ |
| Chen Jie | | | √ | | | √ | |
[[QOrDeR]]at can Zhang Peng do?
【小题2】Can Mike draw cartoons?
【小题3】Can Zhang Peng and Chen Jie swim?
【小题4】What can Sarah do?
【小题5】Can John play the violin?
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
