TTGWD-Q17

傻熊有傻福

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
A，B 区分一下~

dzxu

LZ答案选B吗？

傻熊有傻福

LZ答案选B吗？

-- by 会员 dzxu (2011/8/15 11:07:16)

嗯嗯，是嗒~

hanshipeng

主句逻辑谓语是have greatly downsized， shut down。conducted operations 是分句谓语。

dzxu

A中不加that的话，integrated companies后有两个动词conducted 和have greatly downsized了。实际上句子是想将conducted做Bethlehem Steel的动词，所以加一个that引导的定语从句。

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



另外：看看这个。这个钢厂我也没听说过，长见识了。

http://en.wikipedia.org/wiki/Bethlehem_Steel

The Bethlehem Steel Corporation (1857–2003), based in Bethlehem, Pennsylvania, was once the second-largest steel producer in the United States, after Pittsburgh, Pennsylvania-based U.S. Steel. After a decline in the U.S. steel industry and management problems leading to the company's 2001 bankruptcy, the company was dissolved and the remaining assets sold to International Steel Group in 2003. In 2005, ISG merged with Mittal Steel, ending U.S. ownership of the assets of Bethlehem Steel.

beingchuang

可是逗号后面的定语从句，难道不是只能用which引导吗？

dzxu

B.as large, integrated companies, such as Bethlehem Steel, that


这里是插入语such as Bethlehem Steel隔开了，不是有逗号那种必须用which的非限制性定从。

alexlixin

能否具体解释一下“as"在此句中的具体用法和含义，是相当于“因为”还是“在。。。。期间”？

谢谢。