The visiting Minister expressed his satisfaction with the talks,( )that he had enjoyed his stay here.1.having written 2.to be written 3.being written 4.written原因写详细点（有什么语法或词组之类的）,劳驾各位了.我还有很多问题没人答,麻烦高手也去看看,
问题描述：
The visiting Minister expressed his satisfaction with the talks,( )that he had enjoyed his stay here.
1.having written 2.to be written 3.being written 4.written
原因写详细点（有什么语法或词组之类的）,劳驾各位了.我还有很多问题没人答,麻烦高手也去看看,
答
written
答
written,
这是个省略句，written前面省略了it was
答
having written
是现在分词作伴随状语,write 和主语The visiting Minister 是主谓关系,所以用现在分词,这里只不过是用来现在分词的完成时,所以用having written,