阅读的第37 题，给的答案是E，可我选的D。
请高手指教。
According to the passage, which of the following factors distinguishes an indirect purchase from other purchases?
The ability of the purchasing company to subject potential suppliers of the purchased item to competitive scrutiny
The number of suppliers of the purchased item available to the purchasing company
The methods of negotiation that are available to the purchasing company
The relationship of the purchased item to the purchasing company’s end product
The degree of importance of the purchased item in the purchasing company’s business operations | 
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发表于 2005-11-25 10:02:00
