考研写作中的询问信通常需要清晰、礼貌地表达询问的目的，并请求对方提供相关信息或帮助。以下是一些考研写作中可能会用到的高分句型，适用于询问信的写作：
表达写信目的：
I am writing to inquire about...
I would like to seek information regarding...
My purpose in writing this letter is to find out more about...
礼貌地提出请求：
Could you possibly provide me with information on...
I would be grateful if you could supply me with details about...
Would it be too much to ask if you could furnish me with the following information?
说明所需信息的具体内容：
I am particularly interested in knowing about...
I am eager to learn more about the specifics of...
I am keen to acquire further details on...
表达对回复的期待：
I am looking forward to your prompt response.
I would appreciate a reply at your earliest convenience.
I am hoping to receive your reply soon.
提供联系方式：
You can reach me at the following address/email...
My contact information is as follows...
Should you need any further details, please do not hesitate to contact me at...
结束语：
Thank you for your attention to this matter.
I am grateful for your assistance in this regard.
I am looking forward to hearing from you soon.
结束敬语：
Yours sincerely,
Yours truly,
Respectfully,
① 开头常用句式
I am very eager to receive information about...
I am writing for information about...
It would be grateful if you could furnish us with the information about...
We would appreciate some information from you about...
I am writing to see if it is possible for you to provide me with information concerning...
I would be grateful if you could give me some information about...
I would like to know it you have some information about...
I am writing to see if it is possible for you to provide me with information regarding...
Would you be kind enough to provide me with some information about...?
I would like to have some information about...
② 结尾常用句式
Your earliest reply would be mostly appreciated.
Your immediate response is enthusiastically expected.
I would highly appreciate your prompt reply.
I am looking forward to your due attention and quick response.
We are looking forward to your prompt attention to this letter.
Thank your for your consideration.
③ 其他常用句式
Frankly speaking, I am quite ignorant of...Therefore, I am writing to ask for your help.
I would be most grateful if you could send me information about...
Another matter I need information is...
Another point I am still not sure is that...
I would also like some clarification on...
It would be great if you could supply me with the following information.
I would also like to inquire if...