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[[QOrDeR]]Is that _________water bottle? ( )
—No, it isn’t. It’s ________.
| A．your; Mike | B．your; Mike’s | C．my; Mike |
| A．are; one | B．is; one | C．are; pair |
—Yes, I do. I love ___________.
| A．dolls; dolls | B．doll; dolls | C．doll; doll |
—It’s on the sofa.
| A．What’s | B．Whose | C．Where’s |
—______________ .
| A．Fine, thank you. | B．I’m too hot. | C．It’s eleven. |
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
