题目内容
There are many weight loss products，plans and programs in the market.However,if most of these programs were effective，we would see obesity trends reversing,yet we are witnessing more and more people struggling with weight.
Experiences of dieters regaining pre-dieting weight within 5 years are common.Therefore,a fitness program that works over a long period of time is something you should be looking for.Before reaching for your wallet or purse,make sure the program is exactly what it claims to be.
Professional endorsement(认可)
A good program should not insist on offering pills,injections,powders or similar products that are not endorsed by a medically trained professional.You choice of programs should have been designed by a medically trained professional.
Unreallstic promises
A good program should not make unrealistic promises，such as“To lose 5 pounds in a week,with no exercise!” Therefore,it is advisable to judge whether the promises being made are realistic.The plan should also have a high success rate of weight loss.
Qualification
A weight loss program should consider the health of the applicants.It should consider their age,medical condition,gender,health background，medication and more,in order to make a plan that meets the needs of every applicant.A good program should include diet and exercise in order to promote permanent and good health.
Restriction
A good program should not overly restrictive(限制的)on food allowances.Some programs ask you not to eat foods from the main nutrient food groups like fruit and vegetables.A successful weight loss plan,for most people,should not involve less than 1,200 calories per day.
Cost effective
A long-term program does not have to cost you lots of money.An effective plan that is reasonably priced can save you a large sum of money that can be spent on other healthy habits.This car in turn improve your lifespan.
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1.The test mainly contributes to .
A. better understanding of good weight loss programs
B. finding the case of being overweight worldwide
C. selling more reasonably priced weight loss products
D. helping people avoid overweight by controlling diets
2.What does the underlined word “reversing” mean?
A. Increasing quickly in a short time. B. Arranging things in the opposite order.
C. Going faster in the same direction. D. Changing to the opposite direction.
3.What may be the purpose of the text?
A. To tell some more weight loss products. B. To help better understand weight loss programs.
C. To help know the obesity trends. D. To turn against weight loss products.
4.Which of the following is true according to the text?
A. Medically trained professionals usually recommend medicines on purpose.
B. No weight loss program can stop you regaining weight five years.
C. We should take in at least 1,200 calories every day to keep healthy.
D. Weight loss program always have to charge a large amount of money.
