[简答题]Teachers of children need to set standards high enough to challenge them, but not so high as to prevent them from succeeding.

[填空题]Children need a lot more from adults to enhance their creativity.

[单项选择]Children need friends（）their own age to play with.
A. of
B. for
C. in
D. at

[单项选择]The disabled children need many things, but（）, they need love.
A. first of all  
B. above all  
C. after all 
D. all in all

[填空题]Children experiencing a divorce need extra care because they are afraid of ______.

[简答题]To please the children，some fireworks were set off a day earlier.

[单项选择]

Children attending schools located in high-traffic zones have a 45 percent increased risk of developing asthma, even though time spent at school only accounts for about one-third of a child’s waking hours, according to new research.
Asthma is the most common chronic childhood illness in developed countries and has been linked to environmental factors such as traffic-related air pollution. "While residential traffic-related pollution has been associated with asthma, there has been little study of the effects of traffic exposure at school on new onset asthma," says Rob McConnell, professor of preventive medicine at USC’s Keck School of Medicine. "Exposure to pollution at locations other than home, especially where children spend a large portion of their day and may engage in physical activity, appears to influence asthma risk as well."
The study appears online in the journal Environmental Health Perspectives. The study drew upon data
A. There exists traffic-related pollution.
B. Schools are located in heavy-traffic areas.
C. Children are frequently exposed to pollution.
D. The vehicles increase rapidly.

[单项选择]You have been given a high priority task that needs to be completed within a short time frame．Since you know what has to be done，you assign tasks to the different team members and tell them when and how the tasks should be done．The management style that you are following is （）.
A. directing
B. laissez faire
C. delegating
D. task-oriented

[填空题]The children

[填空题]
Obesity in children and adolescents is rising at an alarming rate. Currently over 15% of young people over 6 years old are obese, and obesity is also increasing among children aged 5 and younger.
Children are considered to be overweight if the BMI (Body Mass Index) is over 85% of the weight group in their age and sex categories. If it is 95% and over, they are considered to be obese. Adolescents are generally judged according to adult criteria for obesity, although there are other considerations in this population. Ethnic variations, timing of growth spurts, and higher normal fat levels around puberty can cause disparities in these measurements.

Lifestyle Factors. Without educational or parental guidance, children are extremely vulnerable to the intense cultural pressures that are largely responsible for th