A 绝对错 of which 的修饰方法 错 there are结构 错 所以排除ABC Researchers主句主语
have announced 谓语+宾语从句 the magnetic fields 主语 emitted 谓语 of which type代指one manjufacturer's security surveillance system interfering with pacemakers修饰前边宾语从句 and后的句子并不是语法上的平行,而是意思上的平行 this interaction 与 interfering
以下是引用Iawfy在2006-10-15 6:40:00的发言: A 绝对错 of which 的修饰方法 错 there are结构 错 所以排除ABC Researchers主句主语
have announced 谓语+宾语从句 the magnetic fields 主语 emitted 谓语 这里怎么可能是谓语,明显是修饰the magnetic fields的啊
of which type代指one manjufacturer's security surveillance system interfering with pacemakers修饰前边宾语从句 and后的句子并不是语法上的平行,而是意思上的平行 this interaction 与 interfering
Michael Mclvor of the Heart Institute of St Petersburg, Florida, and colleagues announce in the New England Journal Medicine that the magnetic fields emitted by one type of shop security surveillance system, of which there are 200,...
已经可以解决大家的分歧了,A: of which there are 200,...是对的。无法查到原文,需要register for subscribe, 太麻烦了。
我尝试google了一下(key words: the magnetic fields emitted security surveillance system)
Michael Mclvor of the Heart Institute of St Petersburg, Florida, and colleagues announce in the New England Journal Medicine that the magnetic fields emitted by one type of shop security surveillance system, of which there are 200,...
已经可以解决大家的分歧了,A: of which there are 200,...是对的。无法查到原文,需要register for subscribe, 太麻烦了。