扫描二维码，直接登录
题库 / OG2016-SC-6
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.
maybe none is more concentrated as
it may be that none is more concentrated as
perhaps it is none that is more concentrated than
maybe it is none that was more concentrated than
perhaps none was more concentrated than
题目分析：
注意原句句首的定语Of all the vast tides of migration that have swept through history，它需要就近修饰一个名词，本题中即主句主语。
选项分析：
A选项：在英语的习惯表达上，表比较时，有more必须有than，而不能是more + as。
B选项：Of all the vast tides of migration that have swept through history修饰的对象是it，在逻辑上，所有移民潮修饰的对象应该是none，而不是it（it也无所指代）；more+as错误同(A)。
C选项：Of all the vast tides of migration that have swept through history修饰对象错误同(B)。
D选项：Of all the vast tides of migration that have swept through history修饰对象错误同(B)。
E选项：Correct.本选项在语法和逻辑上均是正确的。
这一题，想问问 was 是不是应该用Is？ 这是个是事实，然后用was, 前面不应该用had吗？
同问
登录 或 注册 后可以参加讨论
介词短语在句首可做定语 （也可做状语），去就近修饰主句的主语
more as错，直接排AB——>it is none that明显不优排除CD——>选E
是none of
B may be分开may是谓语动词，maybe=副词 偏口语化
C it is that强调句 wordy不优 that is时态不对
正常语序
perhaps none （ Of all the vast tides of migration that have swept through history ）
was more concentrated than the wave that brought 12 million immigrants onto American shores in little more than three decades.
大家不要把逻辑主语和语法上的主语混淆了呀
弱弱问一句，it is ...that..不是强调句吗？BCD的主语不是应该还是none吗？
还原回去句子不对的 比如选项c 还原回去that was more concentrated than（）is none。
强调句还原至直接去掉it is ... that，这里的问题是后面还有一个that，也是冗赘It is that ... that
登录 或 注册 后可以参加讨论