ALfred Great acted acted as his own spy,visiting Danish camps disguised as a minstrel.分析
问题描述：
ALfred Great acted acted as his own spy,visiting Danish camps disguised as a minstrel.分析
ALfred Great acted acted as his own spy,visiting Danish camps disguised as a minstrel.此处 visiting 换成to visit 语法说的通不
答
不妥,to do做伴随状语时,是将要发生的事,但是这里可以明显可以看出是一种状态的描述.