A. What can you see?
B. What colour are the flowers?
C. What's your name?
D. How old are you?
A. What can you see?
B. What colour are the flowers?
C. What's your name?
D. How old are you?
A: Hello.
B: Hello.
A: ________
B: My name is Jim.
A: ________
B: I'm nine.
A: What can you do?
B: I can draw a picture.
A: ________
B: I can see some flowers.
A: ________
B: They are purple.
A: Do you like the flowers?
B: Yes, I do.
A: Don't pick the flowers.
B: I'm sorry.

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

