一道prep SC与大家讨论

110.
            

The federal immigration station on
Ellis Island, which was first opened in 1892, then rebuilt in 1900, processing
nearly three quarters of all immigrants entering the United States in the first quarter
of the twentieth century.

(A) The federal immigration station on Ellis
Island, which was first opened in 1892, then rebuilt in 1900, processing nearly
three quarters of all immigrants entering the United States in the first quarter
of the twentieth century.

(B) Having processed nearly three quarters of all
immigrants who enter the United States
in the first quarter of the twentieth century, the federal immigration station
on Ellis Island first opened in 1892 and then
was rebuilt in 1900.

(C) Processing nearly three quarters of all
immigrants to enter the United States
in the first quarter of the twentieth century, the federal immigration station
on Ellis Island first opened in 1892, being
rebuilt in 1900.

(D) First opened in 1892, then rebuilt in 1900,
the federal immigration station on Ellis Island processed nearly three quarters
of all immigrants entering the United
  States in the first quarter of the twentieth
century.

(E) Of all immigrants to enter the United States in the first quarter of the
twentieth century, the federal immigration station on Ellis
Island processed nearly three quarters of them, having first
opened in 1892 and rebuilt in 1900.

这题的答案为D，但我怎么看都觉得有问题，我是这样想的,如果不对，请大家指正：D中then不能连接两句分句，应该要加上and才对嘛，当然要排除D咯

所以我选B，我觉得没有什么问题，主谓一致且一段时间用内用完成时也很对嘛

向各位求助，欢迎讨论!