精选优质文档-倾情为你奉上一、主句单一原则任何一个句子中只可能有一个主句。做题时考生需要首先判断原题中已经给出的句子结构,如果已经有一个主句,那么就绝对不能够再出现另一个主句,除非中间有连接词进行联系。例1:_, work songs often exhibit the song culture of a people in a fundamental form.(A They occur where they are (B Occuring where (C Where they occur (D Where do they occur分析:空格后面是一个主句,(A为带有从句的主句,空格后又是主句,有两个主句一定错。(C为地点状语从句,正确(劳动歌曲发生的地方。例2: _Indiana, is in a rich farming and dairy area, it is primarily a diversified industrial center(A Fort Wayne (B Although Fort Wayne (C For
