众所周知，英语学习不是一蹴而就，更不能靠临时突击，而应该是坚持不懈的一个过程。其中考研英语的作文占有的分值非常大，无论是英一还是英二都包括两部分小作文和大作文。那么由于他们之间的差异性，我们必须要分别准备，才能获得高分。下面为大家整理了2020考研英语一小作文常用高分词汇之投诉信，供大家参考。

第一部分：说明投诉问题

　　I must complain about…

　　I am not satisfied with…

　　I feel something should be done about…

　　I am writing to inform(告知，代替tell)you that I find…unsatisfactory…

　　I am writing to express/ air dissatisfaction/ disappointment/ concern regarding …

　第二部分：描述具体情况

　　The noise disturbs my sleep so that I can't concentrate during the work time, and as a result, I have made several mistakes these days.

　　For me this environment is very difficult to make studies and I need a quiet room.

　第三部分：期待解决方案

　　I expect to hear from you soon.

　　Please give this matter your immediate attention.

　　I would be very grateful (感激，代替thanks)if you could look into the matter as soon as possible. And I am looking forward to an early reply.

　　It is high time you took some measures to solve…

　　I hope you will take steps to rectify(纠正、改善，代替improve) this situation soon.

　　I believe you will take my complaints seriously. I would ask you to give back my money, or I would file my complaint(投诉) to the authorities concerned(相关部门).

　　To solve this problem/ surmount this difficulty/ improve the situation/ crack this hard nut(解决问题), I hope to draw the attention of the authorities concerned.