(____) 1. What’s the matter?
A.At seven.
(____) 2. How are you?
B.I can see some flowers.
(____) 3.When do you go to school?
C.It’s Thursday.
(____) 4. Can you go to school today?
D.I’m fine, thank you.
(____) 5. What day is it today?
E.We like Chinese and Art.
(____) 6. How many trees?
F.Thanks, Mum.
(____) 7. What can you see?
G.Seven.
(____) 8. What subjects do you like? H. Yes, I can.
(____) 9. Come and have a cake. I. Sure.
(____) 10. Can you draw them? J. I have a cough.
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