What questions can help understand the study background?

精华吧→答案→慕课→未分类

A.What earlier studies of this topic are there?

B.What are the weaknesses of the existing study?

C.What areas remain to be explored?

D.All the above.

正确答案：All the above.

Tag：研究生英语科技论文写作时间：2022-01-04 15:57:38