Daming:Where is my book, mum?
Mum:It's on your desk.
Daming:Where is my basketball,mum?
Mum:It's under the chair.
Daming:Where is my blue shirt?
Mum:It's on your bed.
Daming:Where is my cap?
Mum:It's on your head.
1.Daming's book is on the desk. (________)
2.Daming's basketball is on the chair. (________)
3.Daming's shirt is yellow. (________)
4.Daming's blue shirt is on the bed. (________)
5.Daming's cap is on his head. (________)
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