You don’t need to give the customers the actual price when you sell a product. ( )
举一反三
- When you paraphrase an author, you don’t need to give him or her credit.
- If you use the ideas of a writer you agree with, you don’t need to give the source.
- You don't need to stand when you are talking to a small audience.
- You don’t need a thesis statement when you write a descriptive essay.
- You need a dictionary, ______?: do you|don’t you|need you|needn’t you