(1)A.No.it’s theirs. B.Yes,it’s his. C.Yes,it is.
(2)A.It,s from my father. B.It’s from Tom’s. C.It’s from Tom.
(3)A.Yes. B.Thank you. C.Thanks.
(4)A.Many. B.I've got two. C.Lots of cars.
(5)A.Yes.they’re mine. B.Yes.Thank you. C.They’re theirs.
(6)A.Theirs. B.It’s hers. C.They’re his.
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