og13 sc 5求指导

chenyanchao13

of all the vast tides of migration that have swept through history,maybe none is more concentrated as the wave that brought 12 million immigrants onto american shores in little more than three decades



A) maybe none is more concentrated as
B)it may be that none is more concentrated as
C)perhaps it is none that is more concentrated than
D)maybe it is none that was more concentrated than
E)perhaps none was more concentrated than


正确答案是E，我也搞明白了，但是C选项，OG是这么解释的
it is none that is more........is wordy; also, in this context, it must refer to something (unlike in phrases such as" it is clear that....."),yet it does not plausibly refer to anything.                
这个解释中，，我对于it must refer to something (unlike in phrases such as" it is clear that....."),yet it does not plausibly refer to anything.                不是很理解，求高手解释一下，或者有可能的话给点例子。






谢谢

龙天龙天

it 在这里无指代

slgbond

没有注意那个of结构，如果句子，改成这样，楼主就清楚了

None of 。。。migration 。。。  be more concentrated than the wave that。。。。

历史上没有一个移民潮大过....

你看C，估计D也行吧，在纠结为啥不用强调结构呢？呵呵

即使强调结构对，你把意思变了

原句是强调那个of结构，历史上所有的移民潮，所以放开头倒装了

C、D即使对，强调的是什么？

建议楼主，看杨鹏长难句吧，长难句的能力还不行