Q17: 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
Answer: A 我选了B,虽然时态用了have,这一点不好,但是我觉得它的修饰语顺序比A好呀... A: the construction between 1876 and 1904 of three separate sewer systems to serve B: the construction of three separate sewer systems between 1876 and 1904 to serve
不解.... |