设定研究范围时也不要过于狭窄，否则导师可能会觉得你没有志向没有野心，甚至懒惰不愿意深度研究。总而言之就是尽可能地press自己，挑战自我。 Secondly, the author can use questionnaire survey to accomplish the research, because the author stays in UK, and it has the opportunity to accumulate knowledge. The creator designs questionnaire for customers of TESCO supermarket, it involves customers... https://claytonegviu.wikiconverse.com/3542071/the_5_second_trick_for_美国research_proposal代写