标题: 【PREP08 197】关于倒装的一些问题 [打印本页] 作者: pumpkin223 时间: 2011-8-1 17:42 标题: 【PREP08 197】关于倒装的一些问题 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
PREP语法笔记上解释说如果是在倒装结构中，but also是可以拆开来使用的，比如：not only did sb do sth, but sb also did sth。 然后给出一个例子： In 1978 a national study found that not only had many contractors licensed by a self-policing private guild failed to pass qualifying exams, they in addition falsified their references.
A.they in addition falsified their references
B.they had their references falsified in addition
C.but they had also falsified their references
D.they had also falsified their references（C）
E.but their references were falsified as well 这里的not only明明是在句中，为什么要倒装呢？not only到底是在什么情况下需要倒装的呢？