A. Look, this is my new schoolbag. B. Where is my rubber? C. This isn’t my pencil case. D. Is this your ruler? E. No, thank you. F. Is that a pen? |
1.你不确定那是不是一支钢笔,可以说:(
2.你向别人展示自己的新书包时,可以说:(
3.你不确定尺子是不是同桌的,可以问:(
4.你想谢绝别人给你的物品时,可以说:(
5.你告诉别人这不是你的文具盒时,可以说:(
6.你想知道自己的橡皮在哪里,可以说:(
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