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Q17 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.
- as large, integrated companies such as Bethlehem Steel
- as large, integrated companies, such as Bethlehem Steel, that
- with large, integrated companies, such as Bethlehem Steel, that
- while large, integrated companies, such as Bethlehem Steel, that
- and large, integrated companies such as Bethlehem Steel
答案是B, A为什么错?
Q30: Under high pressure and intense heat, graphite, the most stable form of pure carbon, changes into the substance commonly referred to as diamond and remaining this way whether or not the heat and pressure are removed.
- remaining this way whether or not
- remaining like that even as
- remaining as such whether or not
- remains in this way although
- remains thus even when
答案是D E错在什么地方呢
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发表于 2006-10-26 01:29:00
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