4 score and seven a long time back our fathers brought forth on this continent, a different nation, conceived in Liberty, and dedicated to the proposition that every one Guys are developed equal. 删掉自我认可成绩的两句话，将论述风格拉回客观。梳理所选经历的主线，递进式地体现学生的成长，在表述上注意前后文的连接。 答：首先要明白提要的概念：论问提要是读者判断论文价值和是否值得阅读的依据；... https://cody7zui6.develop-blog.com/19940925/details-fiction-and-代写论文