[单项选择]Man:After high school, I’d like to go to college and major in business administration. I really like power and enjoy telling people what to do. Woman:You’re very ambitious. But I’d rather spend my college days finding out what children are interested in. Child’s psychology is for me. Question: What do we learn from the conversation
A. The man will go in for business right after high school.
B. The woman is not happy with the man’s decision.
C. The man wants to be a business manager.
D. The woman is working in a kindergarten.

High school and college students in the United States today, as well as others who plan to work in this country, have one important question about their futures: Will they find a job There’s no easy answer, of course. But let’s look at some of the recent changes in the U.S. job market and see if we can make some predictions for future job hunters.
A. good way to begin is to look at the American work force and how it’s changing. Clearly, the most important change has been the shift from a manufacturing economy to a service economy. Let’s define both of these terms. First, a service economy is one in which most workers provide services--that is they do something instead of making something. They don’t produce a specific product; they serve customers or clients, like your doctor does, or your hair stylist, or airline pilots, salesclerks, etc. Now, in contrast, people who actually produce things -- like cars, furniture or clothing--are part of t