A: Hi, Mike, we’re going to have a food festival to raise money for a sick student.
B: Yes, I’d love to. What can I do for the festival?
A: You are good at cooking.
B: OK.
A: My task is to draw some posters for the festival.
B: I have some friends in No.1 Middle School. Can they take part in the festival, too?
A:
B: OK.
A: Let’s have it on the playground in our school next Sunday.
B: Great! Let’s try our best to make it a success.
A.Of course they can. |
B.Would you like to join us? |
C.What’s your task? |
D.I like Chinese fried rice. |
E.You can cook delicious food for the festival. |
F.When and where shall we have it? |
G.Never mind. |

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

