A. So how should I do? B. And you can draw a direction.
C. Many parents will come to our school. D. Then put them on the wall.
E. I’m making some signs. F. There are ten.
A. So how should I do? B. And you can draw a direction.
C. Many parents will come to our school. D. Then put them on the wall.
E. I’m making some signs. F. There are ten.
Tom: Hi, Mr. Lee, what are you doing?
Mr. Lee: Hi, Tom. 1. ________
Tom: Making signs? Why are you doing that?
Mr. Lee: Next Monday is the School Open Day 2. ________
Tom: So the signs can help them, right?
Mr. Lee: You’re so clever. Do you want to join me?
Tom: That’s great. 3. ________
Mr. Lee: These are the cards. We should write these signs on these cards. 4. ________
Tom: OK. How many are there all together?
Mr. Lee: 5. ________ But five are finished (完成的).
Tom: I see. I can make this one. Let me write “Toilet, this way!” on the card.
Mr. Lee: 6. ________
Tom: So the parents can follow the direction (方向).
Mr. Lee: You’re a smart boy!
Tom: Thank you, Mr. Lee.
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