搜索
[[QOrDeR]]（ ）
| A．fly | B．jump | C．walk | D．climber |
| A．cat | B．monkey | C．zoo | D．panda |
| A．head | B．nose | C．ear | D．mom |
| A．March | B．spring | C．summer | D．winter |
| A．tofu | B．cabbage | C．trunk | D．eggplant |
| A．cool | B．cold | C．skate | D．hot |
| A．season | B．summer | C．fall | D．winter |
| A．cloud | B．snow | C．rain | D．spring |
| A．always | B．swim | C．skate | D．sleep |
| A．evening | B．work | C．noon | D．morning |
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
