A: Hello! I have some questions for you, Mr. Black.
B: No problem!
A:
B: I often read books and do sports.
A: Are there any books in your room?
B:
A: OK. Can you play basketball?
B:
A: What do you have for dinner?
B:
A: Do you often watch TV at home?
B:
A: Thank you, Mr. Black.
B: You’re welcome.
A.Yes, there are. |
B.Sure. |
C.I have some fish, vegetables and rice. |
D.What do you often do on the weekend? |
E.Sorry, I can’t. |

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

