问题描述：
这个句子not only的位置
1,Responsibilities should be shared by not only authorities,but mass-media.
2,Responsibilities should be shared not only by authorities,but by mass-media.
你们各说一种，到底哪种对？
1,Responsibilities should be shared by not only authorities,but mass-media.
2,Responsibilities should be shared not only by authorities,but by mass-media.
你们各说一种，到底哪种对？
问题解答：
我来补答展开全文阅读