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    “In only six days I lost seven pounds of weight.”
    “Two full inches in the first three days！”
    These are the kinds of statements used in magazine，newspaper，radio and television ads，promising new shapes and new looks to those who buy the medicine or the device. The promoters of products say they can shape the legs，slim the face，smooth wrinkles，or in some other way to add to beauty or desirability.
    Often such products are nothing more than money­making things for their promoters. The results they produce are questionable，and some are dangerous to health.
    To understand how these products can be legally promoted to the public，it is necessary to understand something of the laws covering their regulation. If the product is a drug，FDA(Food and Drug Administration)can require proof under the Food，Drug，and Cosmetic Act that is safe and effective before it is put on the market. But if the product is a device，FDA has no authority to require premarketing proof of safety or effectiveness. If a product already on the market is a danger to health，FDA can request the producer or distributor to remove it from the market voluntarily，or it can take legal action，including seizure(查封)of the product.
    One notable case a few years ago involved an electrical device called the Relaxacisor，which had been sold for reducing the waistline. The Relaxacisor produced electrical shocks to the body through contact pads. FDA took legal action against the distributor to stop the sale of the device on the grounds that it was dangerous to health and life.
    Obviously，most of the devices on the market have never been the subject of court proceedings(法律诉讼)，and new devices appear continually. Before buying，it is up to the consumer to judge the safety or effectiveness of such items.
    小题1:It can be inferred that the ads mentioned in the text are________.
    A．objectiveB．costlyC．unreliableD．illegal
    小题2:FDA can ask for the proof of safety and effectiveness of a product ________.
    A．if it is a drug
    B．if it is a device
    C．if its consumers make complaints
    D．if its distributors challenge FDA's authority
    小题3:The Relaxacisor is mentioned as________.
    A．a product which was designed to produce electricity
    B．a product whose distributor was involved in a legal case
    C．a successful advertisement of a beauty product
    D．an example of a quality beauty product
    小题4:The author intends to________.
    A．make consumers aware of the promoters' false promises
    B．show the weakness of the law on product safety
    C．give advice on how to keep young and beautiful
    D．introduce the organization of FDA

    小题1:C
    小题2:A
    小题3:B
    小题4:A
    文章主要是为了向消费者宣传很多生产商的虚假允诺，提醒他们不要上当受骗。
    小题1:C 细节题。根据文章第四段The results they produce are questionable，and some are dangerous to health. 可知C正确。
    小题2:A 细节题。根据第五段2,3行If the product is a drug，FDA(Food and Drug Administration)can require proof under the Food，Drug，and Cosmetic Act that is safe and effective before it is put on the market.可知A正确。
    小题3:B 推理题。根据第六段第一行One notable case a few years ago involved an electrical device called the Relaxacisor，可知the Relaxacisor是作为一个案例来说明生产商卷入了这样的案例的。
    小题4:A 主旨大意题。作者写这样的文章的目的就是让消费者知道宣传者的虚假允诺。
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    Eating a diet high in processed food(加工食品)increases the risk of depression，research suggests．What's more，peopie who ate plenty of vegetables，fruit and fish actually had a lower risk of depression，the University College London team found．
    Data on diet among 3，500 middle-aged civil servants(公务员)were compared with their emotional state five years later，a British journal reported．They split the participants into two types of diet--those who ate a diet largely based on whole food，which inc!udes lots of fruit， vegetables and fish，and those who ate a mainly processed food diet，such as sweetened desserts，fried food，processed meat，refined grains and high fat dairy products After accounting for factors such as gender，age，education，physical activity，smoking habits and chronic(慢性的) diseases，they found a significant difference in the future depression risk with the different diets．
    Those who ate the most wholefood had a 26％ lower risk of future depression than those who ate the least wholefood．By contrast，people with a diet high in processed food had a 58％ higher risk of depression than those who ate a diet low in processed foods．
    Study author Dr. Archana SinghManoux pointed out there was a chance the finding could be explained by fl lifestyle factor they had not accounted for．
    There was a paper showing a Mediterranean diet was associated with a lower risk of depression，but the problem with that is if you live in Britain，the likelihood(可能性)of you eating a Mediterranean diet is not very high．
    Dr．Andrew McCulloeh，chief executive of the Mental Health Foundation，said，this study adds to an existing body of solid research that shows the strong links between what we eat and our mental health．
    He added people's diets were becoming increasingly unhealthy．The UK population is consuming less nutritious，fresh produce and more saturated(含饱和脂肪酸的)fats and sugars．
    小题1:The text is mainly about         .
    A．the increasingly unhealthy diet of the UK population
    B．the link between processed food and depression
    C．the relationship between physical and mental health
    D．fl healthy diet largely based on wholefood
    小题2:What do we know about the participants?
    A．They are of different ages from young to old．
    B．They have been eating fl less heal thy diet these years．
    C．Most of them prefer wholefood to processed food．
    D．Those who ate wholefood generally were happier in the long term．
    小题3:What can we learn from what Dr．Archana Singh Manoux said?
    A．It is difficult for most British people to have a Mediterranean diet．
    B．The Mediterranean diet is the most healthy in the world．
    C．Many studies have been done on the Mediterranean diet before．
    D．The Mediterranean diet is not good for depression．
    小题4:Dr．Andrew McCulloch agrees that         .
    A．our diets are closely related to our mental health
    B．the present study needs more facts and other information
    C．the UK population will become ill in the near future
    D．more saturated fats and sugars should be taken in
    小题5:Why might the author have written this text?
    A．To tell people what a healthy diet actually is．
    B．To prove people’s diets are increasingly unhealthy．
    C．To encourage people to cut down on proceased food．
    D．To introduce some experts on the research team．

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