单选题 Passage Two
Questions 29 to 31 are based on the passage you have just heard.
单选题 A. Americans like to enjoy themselves.
B. Americans like to watch football matches.
C. Americans like to move from place to place.
D. Americans like to have dinner with their friends.
【正确答案】 C
【答案解析】[解析] 29-31
Most Americans enjoy moving from one place to another．They are always in constant motion．For example，they often drive their automobiles 120 to 160 kilometers away just to have dinner with a friend or even fly to Europe just for watching a football match．In some states，only one house out of five has people living in it for more than five years．One maybe born in one city,and go to school in another．He may finish his middle school education in two or three cities，and then attend a college far across the country． When he has entered business，he may possibly move from job to job．Moving from job to job，which is called“job-hopping”，is a very common practice in the United States．Job—hopping does good to workers， because every chance to change a job gives them an opportunity to move up to a higher position and to get better pay．And)ob—hopping also gives employers，bosses and managers the chance to benefit from the new ideas and skills that different people bring to their firms and factories．It is quite common for an American to change his job four or five times in his life．
29．What is the passage mainly about?

[解析] [考点] 细节题
音频开始就提到多数美国人喜欢到处迁移，所以选C。
单选题 A. Job-hopping is quite common in the US.
B. Job-hopping causes losses to American companies.
C. Job-hopplng can help students to enter business.
D. Job-hopping may help workers to enjoy traveling.
【正确答案】 A
【答案解析】[解析]
What can we learn about job-hopping from the passage?

[解析] [考点] 主旨题
音频最后提到人们不停地换工作，可以称之为“跳槽”(job-hopping)，这种现象在美国非常普遍，跳槽对员工来说是好事，因为每次新的工作机会都给他们提供了一次升迁和涨薪的机会，而且跳槽也给雇主们提供了从新员工所带来的新思想和技能中受益的机会，采用排除法，所以选A。
单选题 A. Job-hopping may reduce payment burden of a company.
B. Job-hopping may increase the profit a company makes.
C. Job-hopping may bring new ideas and skills to a company.
D. Job-hopping may bring new social relationship to a company.
【正确答案】 C
【答案解析】[解析]
In what way does job-hopping help employers according to the passage?

[解析] [考点] 细节题
音频最后提到跳槽给雇主们提供了从新员工所带来的新思想和技能中受益的机会，所以选C。