中国大学MOOC: They cut discarded books from bindings so the paper could be recycled.
举一反三
- 中国大学MOOC: As the technology develops, it is probable that electronic books will start to ________ paper books in the near future.
- Do you think there will be no paper books in the future?--____. Some people like paper books better than e-books. A: I agree B: I hope so C: I don't think so
- What<br/>did the invention of paper mean? It meant ____. A: more people could be educated B: more books could be printed C: paper was invented by man D: paper is one of the most important<br/>products
- 中国大学MOOC: They walked so fast that I could not_____them.
- In order to write his paper, he borrowed a lot of _______ books from the school library.