单选题

What was Ponzi’s crime?回答下面的题目:From Ponzi to MadoffThe year was 1920.The country was the United States of America.The man’s name was Charles Ponzi.Ponzi told people to stop depositing money in a savings account.Instead,they should give it to him to save for them.Ponzi promised to pay them more than the bank.For example,a savings account might pay you$5 a year for every$1 00 you deposit.Ponzi,however,would pay you $40 a year for every $1 00 you gave him to hold.Many people thought this was a good plan.They began to give their money to Ponzi.How could Ponzi make so much money for people? This is what he did with the money people gave him:He used some of that money to pay other people who gave him money.However,he also kept a lot of the money for himself.Soon he had $250 million.This was a kind of theft,and it was against the law.The people who gave him their money didn’t think anything was wrong.Ponzi paid them every month,just like a bank.Ponzi continued this way of working for two years.Then one day,he didn’t have enough money to pay all the people.They discovered his crime,and he went to prison for froud.Ninety years later,people began to hear about a businessman in New York named Bernard Mad off.People said he gave good advice about money.They said when they gave him their money,he paid them a lot more than the bank.Mad off helped hospitals,schools,and individuals earn money.Over a period of 40 years,people gave him$1 70 billion.However,no one investigated what he did with themoney.The people who gave Mad off their money also didn’t think anything was wrong because he paid them every month.One day,Mad off didn’t have enough money to pay all the people he needed to pay.That’s when people discovered how Madoff worked:He was taking money from some people to pay other people, just the way Charles Ponzi did.However,this time,instead of losing millions of dollars,people lost billions.Madoff was accused of fraud,and United States government officials arrested him.He didn’t have to go on trial because he said he was guilty.In 2009,a judge sentenced him to 150 years in prison.Bernard Madoff’s crime was even bigger than Ponzi’s.It was the biggest fraud in history.The lesson of this story is clear:When something seems too good to be true,it probably is !For every$100 Ponzi promises to pay people__________.

A. He kept a lot of other peoples’money for himself__________.
B. He robbed the banks of millions of dollars.
C. He gave people more than bank allowed.
D. He didn’t pay people the interests.

单选题

The volunteers found the test more difficult when they did it the second time.回答下面的题目 Kicking the Habit What is a bad habit? The most definition is that it is something that we do regularly, almost without thinking about it, and which has some sort of negative consequence. This consequence could affect those around us, or it could affect us personally. Those who deny having bad habits are probably lying. Bad habits are part of what makes us human. Many early habits, like sucking out thumb, are broken when we are very young. We are either told to stop doing it by our parents, or we consciously or subconsciously observe that others do not have the same habit, and we gradually grow out of it. It is when we intentionally or unintentionally pick up new habits in our later childhood or early adulthood that it becomes a problem. Unless we can break that habit early on, it becomes a part of our life, and becomes "programmed" into our brain. A recent study of human memory suggests that no matter how hard we try to change out habits, it is the old ways that tend to win, especially in situations where we are rushed, stressed or overworked. Habits that we thought we had got rid of can suddenly come back. During the study program, the researchers showed a group of volunteers several pictures, and gave them words to associate with them. They then showed the volunteers the same picture again, and gave them new words to associate with them. A few days later, the volunteers were given a test. The researchers showed them the pictures, and told them to respond with one of the words they had been given for each one. It came as no surprise that their answers were split between the first set of words and second. Two weeks later, they were given the same test again. This time, most of them only gave the first set of words. They appeared to have completely forgotten the second set. The study confirms that the responses we learn first are those that remain strongest over time. We may try to change out ways, but after a while, the response that comes to mind first is usually the first one we learned. The more that response is used, the more automatic it becomes and the harder it becomes to respond in any other way. The study therefore suggests that over time, our bad habits also become automatic, learned behavior. This is not good news for people who pick up bad habits early in life and now want to change or break them. Even when we try to put new, good intentions into practice, those previous learned habits remain stronger in more automatic, unconscious forms of memory.Boys usually develop bad habits when they are very young.

A. Right
B. Wrong
C. Not mentioned

单选题

The word "sustainable" in the last paragraph is closest in meaning to__________.阅读材料,回答下面的题目。 A New Strategy to Overcome Breast CancerPost-menopausal ( 绝经后 ) women who walk for an hour a day can cut their chance of breast cancer significantly,a study has suggested. The report, which followed 73,000 women for 17 years, found walking for at least seven hours a week lowered the risk of the disease. The American Cancer Society team said this was the first time reduced risk was specifically linked to walking. UK experts said it was more evidence that lifestyle influenced cancer risk. A recent poll for the charity Ramblers a quarter of adults walk for no more than an hour a week, but being active is known to reduce the risk of a number of cancers. This study, published in Cancer Epidemiology,Biomarkers&Prevention, followed 73.615 women out of 97,785 aged 50-74 who had been recruited by the American Cancer Society between 1992 and 1993,so it could monitor the incidence of cancer in the group. They were asked to complete questionnaires on their health and on how much time they were active and participating in activities such as walking, swimming and aerobics ( 有氧运动) and how much time they spent sitting watching television or reading. They completed the same questionnaires at two-year intervals between 1997 and 2009. Of the women, 47% said walking was their only recreational activity. Those who walked for at least seven hours per week had a 14% lower risk of breast cancer compared to those who walked three or fewer hours per week. Dr. Alpa Patel, a senior epidemiologist at the American Cancer Society in Atlanta, Georgia, who led the study, said: "Given that more than 60% of women report some daily walking, promoting walking as a healthy leisure-time activity could be an effective strategy for increasing physical activity amongst post-menopausal women. We were pleased to find that without any other recreational activity, just walking one hour a day was associated with a lower risk of breast cancer in these women." "More strenuous ( 紧张的) and longeractivities lowered the risk even more." Baroness Delyth Morgan, chief executive of Breast Cancer Campaign, said: "This study adds further evidence that our lifestyle choices can play a part in influencing the risk of breast cancer and even small changes incorporate into our normal day-to-day activity can make a difference."She added: "We know that the best weapon to overcoming breast cancer is the ability to stop it occurring in the first place. The challenge now is how we turn these findings into action and identify other sustainable lifestyle changes that will help us prevent breast cancer."All of the following factors relating to cancer risk were mentioned in the EXCEPT__________.

A. affordable
B. available
C. persistent
D. continual

单选题

Basketball in American is so popular with universities thatnationwide university matches are held yearly.回答下面的题目:American SportsThe United States is a sports-loving nation. Sports in Americatake a variety of forms: organized competitive struggles, which draw hugecrowds to cheer their favorite team to victory; athletic games,played forrecreation anywhere sufficient space is found; and hunting and fishing. Mostsports are seasonal, so that what is happening in sports depends upon the timeof year. Some sports are called spectator sports, as the number of spectatorsgreatly exceeds the number playing in the game.Baseball is the most popular sport in the US. It is playedthroughout the spring and summer, and professional baseball teams play wellinto the fall. Although no other game is exactly like baseball, perhaps the onemost nearly like it is the English game of cricket.Football is the most popular sport in the fall. The gameoriginated as a college sport more than 75 years ago. It is still played byalmost every college and university in the country, and the football stadiumsof some of the largest universities seat as many as 80, 000 people. The game isnot the same as European football or soccer. In American football there are 11players on each team, and they are dressed in padded uniforms and helmetsbecause the game is rough and injuries are likely to occur.Basketball is the winter sport in American schools and colleges.Like football, basketball originated in the US and is not popular in othercountries. Many Americans prefer it to football because it is played indoorsthroughout the winter and because it is a faster game. It is a very populargame with high schools, and in more than 20 states, state-wide high schoolmatches are held yearly.Other spectator sports include wrestling, boxing, and horseracing. Although horse-racing fans call themselves sportsmen, the accuracy ofthe term is questionable, as only the jockeys who ride the horses in the racescan be considered athletes. The so-called sportsmen are the spectators, who do"not assemble" primarily to see the horses race, but to bet upon theoutcome of each race. Gambling is the attraction of horse racing.Hunting and fishing are mainly favored by men, young and old,in the US.

A. Right
B. Wrong
C. Not mentioned

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