GWD6-Q17 Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve metropolitan Boston.
A. Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve B. Concerns about public health have led to the construction of three separate sewer systems between 1876 and 1904 to serve C. Concerns about public health have led between 1876 and 1904 to the construction of three separate sewer systems for serving
D. There were concerns about public health leading to the construction between 1876 and 1904 of three separate sewer systems serving
E. There were concerns leading between 1876 and 1904 to the construction of three separate sewer systems for serving
答案是a 我选b 我想问一下，是不是因为把这个between 1876 and 1904 东东往后移，导致了修饰歧义了，还是其他神马？
Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve metropolitan Boston.
A. Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve B. Concerns about public health have led to the construction of three separate sewer systems between 1876 and 1904 to serve C. Concerns about public health have led between 1876 and 1904 to the construction of three separate sewer systems for serving
D. There were concerns about public health leading to the construction between 1876 and 1904 of three separate sewer systems serving
E. There were concerns leading between 1876 and 1904 to the construction of three separate sewer systems for serving
答案是a 我选b 我想问一下，是不是因为把这个between 1876 and 1904 东东往后移，导致了修饰歧义了，还是其他神马？ 作者: eliasfan 时间: 2011-4-2 11:54
是的， between 1876 and 1904 ，应该用过去时直接排除ＢＣ ＤE中There were 不好作者: xoyeye1 时间: 2011-4-4 00:55
谢谢