The steel industry has changed radically over the last two decades, as large, integrated companies such as Bethlehem Steel once conducted operations from mining at one end of the process to shipping at the other have greatly downsized, or in some cases shut down altogether.
A as large, integrated companies such as Bethlehem Steel
B as large, integrated companies, such as Bethlehem Steel, that
C with large, integrated companies, such as Bethlehem Steel, that
D while large, integrated companies, such as Bethlehem Steel, that
E and large, integrated companies such as Bethlehem Steel
ANSWER: B
我选的是E。
还请各路大侠指教。作者: 小宇宙2010 时间: 2011-3-11 22:19
很难啊，看着答案都分析不出来作者: handapink 时间: 2011-3-12 07:11
句子主干的意思是：整个钢铁行业在过去二十年发生了巨大的变化，当大的钢铁公司缩水或者倒闭的时候。
后半句的句子结构如下：
as large, integrated companies，（ such as Bethlehem Steel once conducted，）（that operations from mining at one end of the process to shipping at the other） have greatly downsized, or（ in some cases） shut down altogether.
