低廉的价格，水平参差不齐还和你没有任何沟通的写手，你确定能出一篇合格的论文？Except if a composing services has graduate-degreed writers with a lot of encounter in producing dissertations, it simply cannot generate what college students need.导师也不傻，你平时学习不怎么积极，或者你的水平�