搜索
| Name | football | sing | dance | swim |
| Amy | can't | best | well | can't |
| Sam | can | can't | badly | can |
| Peter | best | badly | can | can't |
| Linda | can't | well | badly | best |
[[QOrDeR]]Who can't swim? ( )
| A．Amy. | B．Linda. | C．Sam. |
| A．Yes,he can. | B．No,he can't. | C．Yes,he can't. |
| A．Peter | B．Amy | C．Linda |
| A．Linda. | B．Peter. | C．Amy. |
| A．Sam sings best. | B．Amy sings best. | C．Peter sings best. |
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
