运用光的“色调”创造环境时，（）看起来轻一些。
参考答案：冷色的物体
流通加工的生产管理是指对流通加工生产全过程的计划、组织、指挥、协调与控制。（）
Speaker A: I'd like to check in, please.Speaker B: ______
A．Certainly. Do you have a reservation
B．Sorry, I don't see what you mean.
C．Sure, I can help you with the checking.
D．Thank you, we provide first class service here.
