【单选题】A valid definition of public relations is the following:
A.
An organization’s efforts to win the cooperation of groups of people.
B.
Persuasive communications designed to influence specific publics.
C.
The art of analyzing trends, predicting their outcomes, counseling organizational leaders, and implementing planned programs to serve both the organization’s and the public’s interest.
【简答题】London is the capital of the United Kingdom. It has about seven million people. The river Thames runs through London. People from all over the world visit London to see Buckingham Palace, the Houses o...