问题描述：
SAT语法2011.5
Henry Wadsworth Longfellow was a descendant of John and Priscilla Alden,（ whose romance he celebrated in the narrative poem the courtship of miles standish.）
这个答案我知道
但是为什么 having celebrated their romance 不对?
答案就是括号里那个
Henry Wadsworth Longfellow was a descendant of John and Priscilla Alden,（ whose romance he celebrated in the narrative poem the courtship of miles standish.）
这个答案我知道
但是为什么 having celebrated their romance 不对?
答案就是括号里那个
问题解答：
我来补答展开全文阅读