52．According to the first paragraph，one reason that people will have to keep working until 75 is＿＿.
[A]overall improvement of people’s health conditions
[B]old people’s high qualification
[C]the lack of young employees
[D]the great need for more employees by new economy
53．What does the author say about the situation in 20 0r 25 years?
[A]There will be stricter laws and regulations on employment．
[B]There will be fewer people who take full～time jobs．
[C]There will be more full—time jobs for older employees．
[D]There will be more people who work at home and far from each other．
54．The word“upheaval”(Line 1，Para．3)most probably means＿＿.
[A]achievement
[B]flexibility
[C]confusion
[D]change考試大論壇
55．The influence that the shrinking of young people has on economy may include＿＿．
[A]the emergence of a mass market centering on the young
[B] the shift of the market center from the middle-aged to the young
[C]the increase of the population who get to form family
[D]the tendency for the market to split into two
56．The passage is mainly about＿＿．
[A]the population change
[B]me shrinking of younger population
[C]the change of working style
[D]the change of consuming pattern
[A]overall improvement of people’s health conditions
[B]old people’s high qualification
[C]the lack of young employees
[D]the great need for more employees by new economy
53．What does the author say about the situation in 20 0r 25 years?
[A]There will be stricter laws and regulations on employment．
[B]There will be fewer people who take full～time jobs．
[C]There will be more full—time jobs for older employees．
[D]There will be more people who work at home and far from each other．
54．The word“upheaval”(Line 1，Para．3)most probably means＿＿.
[A]achievement
[B]flexibility
[C]confusion
[D]change考試大論壇
55．The influence that the shrinking of young people has on economy may include＿＿．
[A]the emergence of a mass market centering on the young
[B] the shift of the market center from the middle-aged to the young
[C]the increase of the population who get to form family
[D]the tendency for the market to split into two
56．The passage is mainly about＿＿．
[A]the population change
[B]me shrinking of younger population
[C]the change of working style
[D]the change of consuming pattern