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| A．light | B．TV room | C．art room | D．music room |
| A．computer | B．big | C．long | D．short |
| A．jacket | B．dress | C．skirt | D．close |
| A．cloudy | B．colour | C．sunny | D．windy |
| A．canteen | B．library | C．English | D．playground |
| A．ten | B．nine | C．tomato | D．thirteen |
| A．hen | B．cow | C．dog | D．fat |
| A．blue | B．warm | C．white | D．yellow |
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
