(1) His ruler is in the box. (对划线部分提问)
________________ ________________ his ruler?
(2) She is Lucy and she is Lily. (改为选择疑问句)
________________ she Lucy ________________ Lily?
(3) Is he your friend? (改为复数)
________________ ________________ your ________________?
(4) These are our apples. (改为单数)
________________ is ________________ ________________.
(5) The boy is all right today (对划线部分提问)
________________ ________________ the boy today?
(6) They can see a bird in the tree. (对划线部分提问)
________________ ________________ ________________ see in the tree?
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