The faces of the elderly, happily-married people sometimes look like each other. Dr. Aiken studied a number of couples who had been married for at least twenty-five years. Each couple provided four photographs—one photo of each partner at the time of their marriage and another photo to remove any clues. The photos were then displayed in groups: a random(随意的)grouping of the persons at the time of their marriage and another random grouping of the same persons who took photographs later. Some judges were asked to pick out the partners. They failed totally with the first group. Their judgments were no better than chance. But with the photos taken twenty-five or more years after the marriage, the judges were quite successful at deciding who was married to whom. They were particularly successful with the most happily-married couples.

Dr. Aiken believes there are several reasons why couples grow alike. One reason has something to do with imitation. One person tends to copy or do the same as someone else without knowing it. He says human beings copy the expressions of the faces of their loved ones. Another possible reason, he says, is the common experience of the couples. There is a tendency for people who have the same life experience to change their faces in similar ways. For example, if a couple suffered a lot of sad experiences, their faces are likely to change in a similar way.

56. The main purpose of the passage is to         .

tell how couples look like each other

show the life experience of husband and wife

explain why couples grow alike

describe the study on a number of married people

57. The judges failed to           .

tell couples by looking at their photos taken when they got married

tell happily-married couples from sadly-married couples

discover the difference of each partner

understand Dr. Aiken’s study

58. The underlined sentence “Their judgments were         .

A.quite successful

B.based on facts

C.only by luck

D.totally wrong

59. From the passage we can draw a conclusion that         .

happily-married couples are often richer than other couples

couples who look alike can live longer

the influence between couples can be quite strong

all couples have been proved to grow alike

 

“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(推销员) of products say they can shape the legs, slim the face, smooth wrinkles, or in some other way to beauty or desirability.

Often such products are nothing more than money-making things for their promoter. The results they produce are questionable, and some are dangerous to health.

To understand how these products can be legally(合法地) promoted to the public, it is necessary to understand something of the laws covering their regulation. If the product is a drug, FDA(Food Drug Administration)can require proof (证明) under the Food, Drug, and Cosmetic Act that it is safe and effective before it is put on the market. But if the product is a device, FDA has no authority(="right)" 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(主动地), 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(消费者) to judge the safety or effectiveness of such items.

72. It can be inferred that ads mentioned in the text are _________.

A. objective              B. costly(昂贵的)             C. unreliable          D. illegal

73. 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

74. 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

75. The author intends to _________.

A. make consumers aware of(意识到) 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

 

 0  59895  59903  59909  59913  59919  59921  59925  59931  59933  59939  59945  59949  59951  59955  59961  59963  59969  59973  59975  59979  59981  59985  59987  59989  59990  59991  59993  59994  59995  59997  59999  60003  60005  60009  60011  60015  60021  60023  60029  60033  60035  60039  60045  60051  60053  60059  60063  60065  60071  60075  60081  60089  151629 

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网