题目内容
（请给出正确答案）
As physical exercise declines and diet expands, ______.
A．other western countries has been defeated by fat
B．obesity has become an epidemic(流行病)of the rich world
C．waistbands begin to be popular in other western countries
D．western countries can no longer fight against obesity
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更多“As physical exercise declines …”相关的问题
Doing more physical exercise helps consume extra calories and stay fit.
A．Y
B．N
C．NG
Physical fatigue is usually caused by ______ 。
A．too many stimulants
B．excess wastes in the bloodstream
C．diseases
D．lack of exercise
Physical fatigue is usually caused by ______.
A．too many stimulants
B．excess wastes in the bloodstream
C．diseases
D．lack of exercise
Physical fatigue is usually caused by______.
A．transmittable diseases
B．too many stimulants
C．lack of physical exercise
D．excess wastes in the bloodstream
Physical fatigue is usually caused by ______.
A．transmittable diseases
B．too many stimulants
C．lack of physical exercise
D．excess wastes in the bloodstream
A．The need to exercise the memory.
B．How the brain differs from other body tissues.
C．The unconscious learning of a physical activity.
D．How nerves control body movement.
A．they eat too much rubbish food everyday
B．they take little physical exercise
C．they are lacking in some kinds of necessary nutrients
D．their mothers do not have time to take care of them in the day
Which of the following is NOT mentioned as a way to keep good health in the article？
A. Mental and physical relaxation.
B. Competitive and solitary sports.
C. Pieces of exercise apparatus.
D. Mountain climbing or fresh-air breathing.
A．Taking exercise or physical activity.
B．Talking with someone about your anxieties and worries.
C．Making every effort to eat well and to get enough rest.
D．Learning some relaxation techniques.
Questions 1 to 10 are based on the passage you have just heard.
Physical activity does the body good, and there’s growing evidence that it helps the brain too. Researchers in the Netherlands report that children who get more exercise, whether at school or on their own, (1) to have higher GPAs and better scores on standardized tests. In a (2) of 14 studies that looked at physical activity and academic (3) , investigators found that the more children moved, the better their grades were in school, (4) in the basic subjects of math, English and reading. The data will certainly fuel the ongoing debate over whether physical education classes should be cut as schools struggle to (5) on smaller budgets. The arguments against physical education have included concerns that gym time may be taking away from study time. With standardized test scores in the U.S. (6) in recent years, some administrators believe students need to spend more time in the classroom instead of on the playground. But as these findings show, exercise and academics may not be (7) exclusive. Physical activity can improve blood (8) to the brain, fueling memory, attention and creativity, which are (9) to learning. And exercise releases hormones that can improve (10) and relieve stress, which can also help learning. So while it may seem as if kids are just exercising their bodies when they’re running around, they may actually be exercising their brains as well.
A）attendance
B）consequently
C）current
D）depressing
E）dropping
F）essential
G）feasible
H）flow
I）mood
J）mutually
K）particularly
L）performance
M）review
N）survive
O）tend
第1题答案是：
