Most Americans enjoy moving from place to place.For example,they often drive their cars 120 to 160 kilometres away just

Most Americans enjoy moving from place to place.For example,they often drive their cars 120 to 160 kilometres away just to have dinner with a friend or even fly to London or Paris just to watch a football match.In some states only one person in five lives in a place for more than five years.One may be born in one city,and go to school in another.He may finish his middle school in two or three cities,and then go to college far across the country.When he begins to work,he may possibly move from job to job.Moving from one job to another,which is called "job-hopping",is very common in the United States.
Job-hopping does good to workers because every change of a job gives them a chance to get better pay.And job-hopping also gives bosses the chance to get new ideas and skills(技术) that different people bring to their companies and factories.
what is the purpose or the benefit of the job-hopping?
A.In the USA ,job-hopping has helped students enter business.
B.job-hopping does well only to the bosses.
C.job-hopping can give workers a chance to move up to a higher position.
D.job-hopping can`t bring skills to the company.
Which of the following is Not true?
A.Americans often travel to enjoy themselves.
B.Some Americans may go to universitiws far away from their home.
C.In some places in America ,the owners of five house stay in one place.
D.In the USA ,people probably like to change their homes when they get new jobs.