[听力原文]

W: Can I help you, Sir

M: Yes, can you show me the way to Gate 9 for Flight 911 to Hong Kong I’ m quite confused here.

Which Flight will the man take （）

A．Flight 811.

B．Flight 611.

C．Flight 711.

D．Flight 911.

价值链管理的核心就在于优化核心业务流程，降低企业组织和经营成本，提升企业的市场竞争力。