请教PREP 110

niswzzhn

110.       (30399-!-item-!-188;#058&004205)

 

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.

正确答案：D，我想问一下，First opened in 1892, then rebuilt in 1900,之间没有逗号可以吗？为什么？谢谢。

niswzzhn

顶啊。

Icanw

then 不是连词，应该不可以省略逗号直接接在后面， 如果加上and就应该可以了。

niswzzhn

D是正确答案，如果需要加上and的话就不是正确答案了，还是不明白，顶啊。

niswzzhn

还是不明白为什么不加and是对的呢？谁能帮帮忙啊？

niswzzhn

还是不明白啊，顶啊。

niswzzhn

顶啊。

yinlixiao

两个问题：
1，was opened 跟 open之间的区别
2，两个分词作状语可以这么并列，用逗号隔开就好了？ 这种用法有名称吗？