An abstract is usually written before the entire paper is done.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- An abstract is usually written before the entire paper is done.
- 中国大学MOOC: An abstract is usually written before the entire paper is done.
- The abstract should be writtten before the paper is done.
- Since the abstract is the first section of a paper, it should be written first, that is, before you write your paper.
- An abstract is a ______ summary of your published or unpublished research paper, usually about a paragraph long.