高中书信英语作文开头
高中书信英语作文的开头可以有以下几种方式：
问候并询问近况
How is it going？
How have you been recently？
表达收到来信的喜悦
I am glad to receive your letter.
I'm very pleased to hear from you.
提及来信中的问题或请求
You asked me about （problem/question）, now let me give you some advice.
I received your letter regarding （topic）, and I am responding to your inquiries.
表达时间已经过去很久
It has been a long time since we last met.
It's been ages since I heard from you.