A. It’s a good book. B. What colour is your pencil box? C. Is this your pencil? D. What’s in your bag? |
1.妈妈想知道Amy的书包里有什么,她会问:
2.同桌丽丽捡到了一支铅笔,她想知道铅笔是不是你的,她会问:
3.玲玲的文具盒丢了,失物招领处的老师会问她:
4.放学后,露露在看《小王子》,老师走到她的旁边可能会说:
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