Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve metropolitan Boston.
Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve
Concerns about public health have led to the construction of three separate sewer systems between 1876 and 1904 to serve
Concerns about public health have led between 1876 and 1904 to the construction of three separate sewer systems for serving
There were concerns about public health leading to the construction between 1876 and 1904 of three separate sewer systems serving
There were concerns leading between 1876 and 1904 to the construction of three separate sewer systems for serving
题目分析:
本题中的there be句型没有问题,虽然(A)(B)(C)和(D)(E)的意思不同,但是此两者均没有逻辑的错误,不能作为排除的方式。
选项分析:
A选项:Correct. 本选项在语法和逻辑上均是正确的。
B选项:本选项中between 1876 and 1904短语放在了three separate sewer systems的身后,由于定语的就近修饰原则,所以其修饰的是three separate sewer systems,而不是construction。在逻辑上,应该是三个排污系统与1876年至1904年被建造,而不是系统本身在1876年至1904年(建造好之后,这个系统应该会用一段时间,不止用28年吧)。
C选项:本选项中between 1876 and 1904变为了have led的状语。但是,由于have led是现在完成时,所以应该表示“到现在为止”,而不是仅在过去的某个时间,所以此处是矛盾的;另外,介词短语for serving应改为不定式短语to serve,这点考查了不定式和ing的区别,用之于本题,主句“担心引起三个排污系统的建造”的发生会直接影响“排污系统服务于波士顿”的发生,即,是建造了三个排污系统使得了这三个排污系统能服务于波士顿,因此,应该用不定式短语。
D选项:ing短语serving应改为不定式短语to serve同选项(C)。
E选项:for serving错误同(C)。
选项A(√)
Concerns about public health led to the construction 【between 1876 and 1904 --就近修饰construction】of three separate sewer systems to serve metropolitan Boston.
出于对公共卫生的担忧,三个独立的下水道系统在【1876 年至 1904 年间】的建设,为波士顿大都市提供服务。
通过年份判断,那么18XX年科技有限,28年的时间应该是用来修建水道,而水道不止服役28年。
选项B (×)
Concerns about public health 【have led (×)】to the construction of three separate sewer systems 【between 1876 and 1904 (×)】 to serve metropolitan Boston.
lead发生在过去,不应该用现在时态(现在完成时) ; have lead表示了concern至今依然持续;
Between 1876 and 1904:就近修饰sewer systems ,改变修饰对象有修饰systems的歧义,意思变成了systems只有在1876和1904年之间存在
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