治疗胆道感染性休克的关键是（）。

The region should adopt new strategic concepts in a move to () this traditional heavy industrial base of the country.要振兴我国东北这一传统的重工业基地，当地应树立新的战略观念。

A、revelation

B、reveal

C、revitalize

D、realize

A、compete directly with members of other strategic groups.

B、are affected by Porter's five competitive forces to the same degree that members of other strategic groups are affected.

C、follow a business model that is similar to that pursued by other companies in the group.

D、earn the same rate of return.

E、move easily to other groups as desired.

将“strategic”一词译为（）更确切。

A.战术

B.战略

C.策略

D.对策

The move is expected to () a new tide of investment in China's ports.这一举措有望发动一股投资中国港口的新浪潮。

A、unleash

B、leash

C、least

D、hampered