求问Not only..but sb/sth also的用法

kris618

PREP2008 语法笔记中的197题（GWD-8-Q20）
Not only did the systematic clearing of forests in the United States create farmland (especially in the
Northeast) and gave consumers relatively inexpensive houses and furniture, but it also caused erosion and
very quickly deforested whole regions.
A. Not only did the systematic clearing of forests in the United States create farmland (especially in the
Northeast) and gave consumers relatively inexpensive houses and furniture, but it also
B. Not only did the systematic clearing of forests in the United States create farmland (especially in the
Northeast), which gave consumers relatively inexpensive houses and furniture, but also
C. The systematic clearing of forests in the United States, creating farmland (especially in the Northeast)
and giving consumers relatively inexpensive houses and furniture, but also
D. The systematic clearing of forests in the United States created farmland (especially in the Northeast)
and gave consumers relatively inexpensive houses and furniture, but it also
E. The systematic clearing of forests in the United States not only created farmland (especially in the
Northeast), giving consumers relatively inexpensive houses and furniture, but it
解析中说这道题A选项的not only...but it also的用法是没问题的。可是为什么下一题中的选项c是错的呢？两道题同样都是not only, but sb/sth also...的形式呀？

125.The winds that howl across the Great Plains not only blow away valuable topsoil, thereby reducing the
potential crop yield of a tract of land, and also damage or destroy young plants.
(A) and also damage or destroy
(B) as well as damaging or destroying
(C) but they also cause damage or destroy
(D) but also damage or destroy
(E) but also causing damage or destroying

kris618

刚发完贴就明白了，如果有倒装的话就可以，没有倒装不行。不好意思浪费公共资源了