[[QOrDeR]]I've got ________ ________ ________ the US.
【小题2】I want to ________ __________ .
【小题3】My mother________ ________ ________ ________ in English,
but she can't read it.
【小题4】I have got a stamp________ ________, but I ________
________ ________ ________ from Canada.
【小题5】—Have you got ________ ________ ________
________ ________?
—I ________ ________ a pen, but ________ ________ ________ a pencil.
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