[[QOrDeR]]— Where is the computer?
— It is ______ the desk.
【小题2】— Where is the trashbin (垃圾桶)?
— It is ______ the desk.
【小题3】— Where are the books?
— It is ______ the desk.
【小题4】— Where is the plant?
— It is ______ the window.
【小题5】— Where is the light?
— It is ______ the bed.
【小题6】— Where are the photos?
— They are ______ the wall.
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