关于not only ,but also 的疑问

小娟子NUNU

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

答案选D，看了前人的帖子是在A和B里纠结，然后选了B，到底怎么选啊

linglingdan

A错误在于，应该是Not only did.....create and give (非gave)....
B错在，which 错误的修饰了farmland
D则用and链接了两个完整的句子：The systematic clearing.....created and gave....., but it also caused......

小娟子NUNU

知道了，谢谢了

cheekar

not only .but also 表示不仅而且，表示的是并列，本体的前半句是褒义，后半句是贬义，所以应由转折连词代替并列连词