作业帮 > 英语 > 作业

外贸函电题 1.We have received your letter of 15 Oct.in which you

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/21 07:12:01
外贸函电题
1.We have received your letter of 15 Oct.in which you advise glad to know that you are interest in interested in our electric.
此处in which
2.We have recevied yor letter of Sep.12,from which we are glad to know that you are interested in our electric heaters.
此处的from which
3.We shall be pleased to send you the necessary information on our machine tools.
此处on何解?为何不可用 in?
1.in which 这是一从句 相当于in your letter 表示信件内容
2.from which 等同于: from your letter 从你的来信
3.on 表示关于 information on .表示哪方面的信息