单选题：A Different departments will be able to discuss internal iss

A Different departments will be able to discuss internal issues with a considerable amount of mutual understanding.
B Yet good management is also essential to the competitive performance of companies.
C And no tess important, they are able to preserve an independent outlook towards the world of business.
D However, acquired knowledge of management can also provide this decisive advantage.
E For them in fact to be so, a business school's teaching must be supported by first-class research.
F Thus insights gained from top executives might impact positively on what they cover in a graduate programme.
G Business schools have a special role to fulfil in the delivery of this portfolio.
H He or she needs to be a little faster, able to spot opportunities earlier and react more quickly.
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文中第9题答案（　　）。