GMAT OG P96页 40题 语法题 求解析句子结构 及that的作用in 1995 Richard.Stallman，a well-know critic of the patent system,testified in Patent Office hearings that,to test the system,a colleague of his had managed to win a patent for one
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GMAT OG P96页 40题 语法题 求解析句子结构 及that的作用in 1995 Richard.Stallman，a well-know critic of the patent system,testified in Patent Office hearings that,to test the system,a colleague of his had managed to win a patent for one
GMAT OG P96页 40题 语法题 求解析句子结构 及that的作用
in 1995 Richard.Stallman，a well-know critic of the patent system,testified in Patent Office hearings that,to test the system,a colleague of his had managed to win a patent for one of Kirchoff's law,an observation about electic current first made in 1845 and now in virtually every textbook of elementary physics.
testified in Patent Office hearings that中 that是什么作用？hearing怎么理解？testify in 这个是主句吗？
GMAT OG P96页 40题 语法题 求解析句子结构 及that的作用in 1995 Richard.Stallman，a well-know critic of the patent system,testified in Patent Office hearings that,to test the system,a colleague of his had managed to win a patent for one
老大,你提问也专业一点吧,OG版本很多啊,你说的是11还是12?还有很多人用的是电子版,页数根本对不上.如果可能的话把题目也打上来吧,很多人考完之后书都扔了,想回答也不知道题是啥,这样方便了答题人也方便自己嘛
可是已有人回答过了呀。to test the system不是插入语，而是目的状语，其余说法都对。