out-of-pocket costs是沉没成本
举一反三
- out-of-pocket costs是沉没成本 A: 正确 B: 错误
- Opportunity costs should be considered in the project even if they are not out-of-pocket costs. ( )
- I felt in ____________ and took out some money. A: a pocket my coat B: my coat's pocket C: my pocket coat D: my coat pocket
- Reaching into her pocket, she ____________out a cigarette.
- He took out a book out of his pocket, which he began to read slowly.