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作者: zhangws 时间: 2012-3-12 06:54
Why not A. The purpose of the sentence is to compare
The steel industry has changed radically, as xx companies (once conducted operations ... at one hand...at the other) have greatly downsized, or ...shut down.作者: sealg 时间: 2012-3-15 20:03