1 . Most worthwhile careers require some kind of specialized training. Ideally, therefore, the choice of a（n） ______ should be made even before the choice of a curriculum in high school. Actually, ______ , most people make several job choices during their working live, partly ______ economic and industrial changes and partly to improve their positions. The "one perfect job" does not exist. Young people should therefore ______ into a broad flexible training program that will ______ them for a field of ______ rather than for a single job.

Unfortunately, many young people, knowing ______ about the occupational world or themselves for that matter, choose their lifework ______ a hit-or-miss basis. Some ______ from job to job. Others ______ to work in which they are unhappy and ______ they are not fitted.

One common mistake is choosing an occupation for ______ real or imagined prestige.

Too many high-school students—or their parents for them-choose the professional field, ______ both the relatively small proportion of work vacancies in the professions and the extremely high educational and personal ______ . The imagined or realprestige of a profession or a "white-collar" job is ______ good reason for choosing it as a life's work. ______ , these occupations are not always well paid. Since a large proportion of jobs are in mechanical and manual work, the majority of young people should give serious ______ to these fields.

Before making an occupational choice, a person should have a general idea of what he wants ______ life and how hard he is willing to work to get it. Some people desire social prestige, others intellectual satisfaction. Some want security; others are willing to take ______ for financial gain. Each occupational choice has its demands as well as its ______ .

4 . Millions of Americans sit behind a computer screen, chained to their desk all day because the vast majority of stable, high-paying professions(职业) are “office jobs”. However, having a successful career does not require you to sit behind a desk and plug away at a computer all day.

In fact, there are a large number of non-desk jobs in a variety of industries that are growing and offering workers a direct path to the middle class, according to a new analysis of labor market information from CareerBuilder. While most of the highest-paying non-desk jobs are medical professions that require a doctoral or professional degree, there are 170 non-desk professions that pay $15 per hour or more, do not require a bachelor’s degree(学士学位) for a typical entry-level position, and have seen at least 6 percent job growth over the last four years.

“The US workforce has gradually changed to office-based work because of the rise of the professional service economy and productivity gains associated with information technology,” Rosemary Haefner, Vice President of Human Resources Officer at CareerBuilder, said in a statement. “But some of the healthiest areas of job growth year after year are in middle-skill professions that don’t require workers to sit in front of computer monitors and phones for 40 hours a week.”

Here are the top-paying jobs that don’t require you to work at a desk in various kinds — none of which require a four-year college degree — and their hourly salary(工资) and growth rate since 2010: professional assistants(助理) : $26.57, 14 percent; elevator repairers: $37.81, 6 percent; mechanical engineering technicians: $25.19, 10 percent; and electromechanical(电动机械的) technicians: $24.68, 8 percent.

While they tend to pay less than traditional office jobs, non-desk professions provide a variety of benefits. Haefner points to a 2014 CareerBuilder survey that discovered workers who don’t work at a desk all day are less likely to complain about their work environment and less likely to report being overweight.