Rose: Bob! Come here! Whose shoes are these? They look like yours.
Bob: Let me see. These shoes aren't mine.
Rose: Whose shoes are they then?
Bob: They're Bill's, I think.
Rose: Come here, Bill. Are these shoes yours?
Bill: Which shoes?
Rose: Those under the tree.
Bill: Let me see. Yes, they're mine! They're my shoes.
Rose: Put them on, Bill. You must look after your shoes!
Bill: OK. Thank you, Rose.
Rose: You're welcome.
1.The shoes look like Bob's.
2.The shoes aren't Bob's.
3.Bob thinks the shoes are Bill's.
4.Bill thinks the shoes are Bob's.
5.The shoes are under 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

