Dad: It’s 8:00. It’s time to get up.
Mike: Can I wear my new sweater today?
Dad:
Mike: Whose sweater is this?
Dad:
Mike: No, it’s not mine. Where is my new sweater?
Dad:
Mike: It’s blue and white.
Dad: Look!
Mike: Thank you, Dad.
A.Yes, you can. |
B.Here is your sweater. It’s on the chair. |
C.What time is it, Dad? |
D.Is it yours? |
E.What colour is your sweater? |
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