（20）处填入（）。

A．nurseries
B．homes
C．jobs
D．children

The Americans had unwarranted pessimism about their state affairs.

A wealthy businessman made his way into the white house.

Slow economic progress with political crises prevailed the US.

The media were unhappy about businessman running for the office.

to make a thorough analysis on the market.

to invest much more money in small business.

to cut down the workers’ wages.

to think carefully about the internal specific conditions in the small enterprises.

the proportion of work force.

the frequency appeared on the headlines.

the number of the workers.

the way of opening a business.

It(人群发病率)-Iu(非暴露组发病率)

Ie(暴露组发病率)-Iu

Ie/Iu

(RR-1)/RR×100%

Pe(RR-1)Pe(RR-1)+1×100%

利尿剂

硝酸甘油

控制心室率

抗凝治疗

ACEI类药物

the French law and the American law.

the commercial value and the cultural value.

the traditional views and the modern views.

the law of market and the law of commerce.

the future of the small businesses is promising and undoubtedly encouraging.

all those who leave their jobs will be a boss of a small business.

everyone should look before they leap when they decide managing small business.

the success of small business solely depends on the bosses who perform their last jobs.

Anyone who doubts that children are born with a healthy amount of ambition need spend only a few minutes with a baby eagerly learning to walk or a headstrong toddler starting to talk. No matter how many times the little ones stumble in their initial efforts, most keep on trying, determined to master their amazing new skill. It is only several years later, around the start of middle or junior high school, many psychologists and teachers agree, that a good number of kids seem to lose their natural drive to succeed and end up joining the ranks of underachievers. For the parents of such kids, whose own ambition is often inseparately tied to their children’s success, it can be a bewildering, painful experience. So it is no wonder some parents find themselves hoping that ambition can be taught like any other subject at school.

It’s not quite that simple. "Kids can be given the opportunities, but they can’t be forced," says Jaequelynne Eccles, a psychology professor at the University of Michigan who led a study examining what motivated first-and-seventh-graders in three school districts. Even so, a growing number of educators and psychologists do believe it is possible to unearth ambition in students who don’t seem to have much. They say that by instilling confidence, encouraging some risk taking, being accepting of failure and expanding the areas in which children may be successful, both parents and teachers can reignite that innate desire to achieve.

Dubbed Brainology, the unorthodox approach uses basic neuroscience to teach kids how the brain works and how it can continue to develop throughout life. The message is that everything is within the kids’ control, that their intelligence is malleable.

Some experts say our education system, with its strong emphasis on testing and rigid separation of students into different levels of ability, also bears blame for the disappearance of drive in some kids. Some educators say it’s important to expose kids to a world beyond homework and tests, through volunteer work, sports, hobbies and other extracurricular activities. "The crux of the issue is that many students experience education as irrelevant to their life goals and ambitions," says Michael Nakkula, a Harvard education professor who runs a Boston-area mentoring program called Project IF (Inventing the Future), which works to get low-income underachievers in touch with their aspirations. The key to getting kids to aim higher at school is to tell them the notion that classwork is irrelevant is not true, to show them how doing well at school can actually help them fulfill their dreams beyond it. Like any ambitious toddler, they need to understand that they have to learn to walk before they can run.

The Americans had unwarranted pessimism about their state affairs.

A wealthy businessman made his way into the white house.

Slow economic progress with political crises prevailed the US.

The media were unhappy about businessman running for the office.

to make a thorough analysis on the market.

to invest much more money in small business.

to cut down the workers’ wages.

to think carefully about the internal specific conditions in the small enterprises.

the proportion of work force.

the frequency appeared on the headlines.

the number of the workers.

the way of opening a business.

It(人群发病率)-Iu(非暴露组发病率)

Ie(暴露组发病率)-Iu

Ie/Iu

(RR-1)/RR×100%

Pe(RR-1)Pe(RR-1)+1×100%

利尿剂

硝酸甘油

控制心室率

抗凝治疗

ACEI类药物

the French law and the American law.

the commercial value and the cultural value.

the traditional views and the modern views.

the law of market and the law of commerce.

the future of the small businesses is promising and undoubtedly encouraging.

all those who leave their jobs will be a boss of a small business.

everyone should look before they leap when they decide managing small business.

the success of small business solely depends on the bosses who perform their last jobs.

Anyone who doubts that children are born with a healthy amount of ambition need spend only a few minutes with a baby eagerly learning to walk or a headstrong toddler starting to talk. No matter how many times the little ones stumble in their initial efforts, most keep on trying, determined to master their amazing new skill. It is only several years later, around the start of middle or junior high school, many psychologists and teachers agree, that a good number of kids seem to lose their natural drive to succeed and end up joining the ranks of underachievers. For the parents of such kids, whose own ambition is often inseparately tied to their children’s success, it can be a bewildering, painful experience. So it is no wonder some parents find themselves hoping that ambition can be taught like any other subject at school.

It’s not quite that simple. "Kids can be given the opportunities, but they can’t be forced," says Jaequelynne Eccles, a psychology professor at the University of Michigan who led a study examining what motivated first-and-seventh-graders in three school districts. Even so, a growing number of educators and psychologists do believe it is possible to unearth ambition in students who don’t seem to have much. They say that by instilling confidence, encouraging some risk taking, being accepting of failure and expanding the areas in which children may be successful, both parents and teachers can reignite that innate desire to achieve.

Dubbed Brainology, the unorthodox approach uses basic neuroscience to teach kids how the brain works and how it can continue to develop throughout life. The message is that everything is within the kids’ control, that their intelligence is malleable.

Some experts say our education system, with its strong emphasis on testing and rigid separation of students into different levels of ability, also bears blame for the disappearance of drive in some kids. Some educators say it’s important to expose kids to a world beyond homework and tests, through volunteer work, sports, hobbies and other extracurricular activities. "The crux of the issue is that many students experience education as irrelevant to their life goals and ambitions," says Michael Nakkula, a Harvard education professor who runs a Boston-area mentoring program called Project IF (Inventing the Future), which works to get low-income underachievers in touch with their aspirations. The key to getting kids to aim higher at school is to tell them the notion that classwork is irrelevant is not true, to show them how doing well at school can actually help them fulfill their dreams beyond it. Like any ambitious toddler, they need to understand that they have to learn to walk before they can run.