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[[QOrDeR]]( )
| A．pen | B．this | C．book |
| A．ball | B．kite | C．new |
| A．what | B．in | C．where |
| A．sister | B．mother | C．bag |
| A．no | B．he | C．she |
| A．in | B．my | C．on |
| A．driver | B．doctor | C．father |
| A．know | B．his | C．her |
| A．say | B．head | C．nose |
| A．cat | B．kite | C．do |
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
