标题: 求助！大NN帮帮我 [打印本页] 作者: ctjboy 时间: 2010-12-6 23:36 标题: 求助！大NN帮帮我 碰到一道题 The yield of natural gas from Norway's Troll gas field is expected to increase annually until the year 2005 and then to stabilize at six billion cubic feet a day, which will allow such an extraction rate at least for 50 years' production. A.2005 and then to stabilize at six billion cubic feet a day, which will allow such an extraction rate at least for B.2005 and then to stabilize at six billion cubic feet a day, an extraction rate that will allow at least C.2005 and then stabilizing at six billion cubic feet a day, with such an extraction rate at the least allowing D.2005, then stabilizing at six billion cubic feet a day, allowing such an extraction rate for at least E.2005, then stabilizing at six billion cubic feet a day, which will allow such an extraction rate for at least 这道题通过判断平行结构，排除了除B外的所有选项，虽然是做对了，但是不太理解B选项的an extraction rate that will allow at least算是什么成分？应该不算独立主格作伴随修饰吧？？如果不是的话，除了语法笔记上写的独立主格，分词短语，形容词短语，单个形容词这些成分以外，还有哪些是能够做伴随状语的呢？？烦请NN能列举，帮助小弟总结，谢谢！作者: chillstone 时间: 2010-12-7 00:35
这应该是个同位语结构an extraction rate指代six billion cubic feet a day.作者: 小困蛇 时间: 2010-12-7 01:08
句末同位语作者: mashengyi 时间: 2011-9-23 14:30
你好 我想问一下问什么这个是同位语呢？ 同位语不是修饰的临近的一个名次么 求解作者: 幸运四叶草 时间: 2011-10-18 23:55
