为给您2018考研英语复习助力，新东方在线为大家整理了一些考研英语的长难句资料参考，英语的复习像盖楼应该从基础开始复习，希望大家平时抽出一点时间读一读记一记。
Neither the environmental protection authorities, who are supposed to take care of industrial noise, nor the police that should play a role in curbing traffic noise do their job properly.
And public complaints about urban noise pollution often fall on deaf ears.
Building roadside shields should be a viable solution to traffic noise pollution. But they are poorly built even absent in many cities due to the lack of cooperation among departments. The noise pollution policies need to have more teeth to effectively tackle the problem.
长难句解析：
Neither the environmental protection authorities, who are supposed to take care of industrial noise, nor the police that should play a role in curbing traffic noise do their job properly.
环保部门应该处理工业噪音，警察应该在处理好交通噪音，但是他们的工作做得都不好。
结构:Neither A nor B do their job properly.
And public complaints about urban noise pollution often fall on deaf ears.
公众关于城市噪音的投诉常常被忽略.
Building roadside shields should be a viable solution to traffic noise pollution.
路边修建隔离挡板应该是解决交通噪声污染的可行的办法。
But they are poorly built even absent in many cities due to the lack of cooperation among departments. The noise pollution policies need to have more teeth to effectively tackle the problem.
但是，城市里面这些设施建的并不好，甚至没有修建，因为缺乏各部门间的协作。
应该加强治理噪音污染政策的效力以更有效的解决这个问题。
结构：Sth need to have more teeth: sth需要更有效力去…