- 搜标题
- 搜题干
- 搜选项
不定项选择
A good literature review, especially a self-contained review, is composed of four parts: a introduction, a body，a discussion and a conclusion.
A good literature review, especially a self-contained review, is composed of four parts: a introduction, a body，a discussion and a conclusion.
A．错误
B．正确
B．正确
