还有问题吗？，逾期不交的论文，我们是不会收不会评的。

Any questions? We do not accept or read late papers.

youdao

学术论文提要由背景性提元、前景性提元和返评性提元三个部分构成。

The author thinks that a research paper consists of three parts: the background elements, the front ground elements and the adversely-evaluated elements.

youdao

学术论文提要由背景性提元、景性提元和返评性提元三个部分构成。

Abstract: the author thinks that a research paper consists of three parts: the background elements, the front ground elements and the adversely-evaluated elements.

youdao