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[[QOrDeR]]English
| A．long | B．Chinese | C．pineapple |
| A．Black | B．Brown | C．red |
| A．mango | B．mother | C．monkey |
| A．milk | B．good | C．morning |
| A．fat | B．cat | C．hamburger |
| A．tall | B．girl | C．shirt |
| A．cake | B．juice | C．jacket |
| A．school | B．brown | C．mango |
| A．black | B．window | C．telephone |
| A．peach | B．nine | C．hair |
| A．blouse | B．white | C．chair |
| A．eye | B．his | C．you |
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
