Smiling People smile at times. ____71___...

Even a small reduction in salt in the diet can be a big help to the heart. A new study used a computer model to predict how just three grams less a day would affect heart disease in the United States.

The result：10％ fewer heart attacks. 8％ fewer strokes. 4％ fewer deaths. 11％ fewer new cases of heart disease. And 240 billion dollars in health care savings.

Researchers found it could prevent 10，000 heart attacks and 9。200 deaths every year.

The study is in the New England Journal of Medicine. Kirsten Bibbins-Domingo at the University of California San Francisco was the lead author. She says people would not even notice a difference in taste with three grams， or one-half teaspoon，less salt per day. The team also included researchers at Stanford and Columbia Uni versity.

Each gram of salt contains four hundred milligrams of sodium（钠），which is how foods may list their salt content.

The government says the average American man eats ten grams of salt a day. The American Heart Association advises no more than three grams for healthy people. It says salt in the American diet has increased fifty percent since the nineteen seventies， while blood pressures have also risen. Less salt can mean a lower blood pressure.

New York City Mayor Michael Bloomberg is leading an effort called the National Salt Reduction Initiative. The idea is to put pressure on food companies and restaurants. Critics call it government interference.

Mayor Bloomberg has already succeeded in other areas， like requiring fast food places in the city to list calorie information. Now a study by the Seattle Children’s Research Institute shows that the calorie information on the menu can influence what parents order for their children.

1.We can tell from the passage that now        heart attacks occur in the US every year.

2.It can be inferred from the passage that           .

3.The last paragraph mainly tells us            .

Students who want to study in the United States may find that their chances for financial aid are limited. They often have to pay for their education with their own savings or their family's money.

A recent report from the Institute of International Education in New York looked at 2008-2009 school year.

Colleges and universities in the United States had more than half a million foreign students. 63% of them paid for school mostly by themselves or with family help. 26% percent were supported by the school they attended.

There are other sources of financial aid for international students. These include a student's home government or university, or the United States government. Private sponsors, international organizations and employers may also provide support. Yet during the last school year, not many students were able to depend on any of these other sources. Current employers provided the most help. Still, they represented the main support for just four percent of international students.

Those at the graduate level, however, are more likely than undergraduates to receive financial aid in the United States. More than 80% percent of foreign undergraduates depended mostly on personal and family money to pay for school last year. The same was true of less than half of graduate students. Most of the others received financial aid from their college or university in the United States.

A list of American schools that offer financial aid to foreign students can be found at a useful Web site. The address is edupass.org. This site also provides information about scholarship programs. But it warns foreign students not to pay if there is any charge for scholarship application forms. You could be cheated out of your money.

1.Most foreign students depend on _______ to pay for their education.

2.How many sources of financial aid are mentioned in the text?

3.Which of the following statements is true according to the text?

4.The text mainly talks about ________.

Compulsive（强迫的）shoppers may have a new psychological excuse to blame for their wild shopping. Psychologists at the University of Canterbury in New Zealand are studying the “shop-till-you-drop” habit as a behavioral disorder similar to compulsive eating. Compulsive shoppers frequently buy more than they can afford or more than they need, and it causes them distress(苦恼).

“It becomes a problem when you are out of control,” psychology lecturer Neville Blampied said. “When you are feeling bad and blue, what do you do? Some people eat chocolate cake and ice cream. Some people take the credit card and go out to the shop.” Bank managers understand the problem because they have to deal with people who have to be persuaded to stop using their cards drawing money.

Compulsive shopping was first discovered in 1915, although it was then known as monomania. Few studies have been done on the problem.

An advertisement in a Christchurch paper, calling for people to take part in an experimental treatment program designed by Mr. Wilson, attracted 10 replies. But the problem, said Mr. Wilson, is “clearly not rare”. He thinks that compulsive shopping should be treated with drugs. “As psychologists we are interested in non-drug treatments for behavioral difficulties,” Mr. Wilson said.

Compulsive eaters or shoppers get a kick from their habit. “Both activities provide an immediate kind of kick and you feel a bit better,” he said. “You have long-term problems, but human beings are extremely good at not seeing long-term problems and are very sensitive to short-term benefits,” he said.

The aim of the treatment was to help people find better ways of managing their emotions. The program, consisting of 10 one-hour weekly lessons and two follow-up treatments, is loosely based on teaching stress management.

“You often have to start to get people to correctly recognize their emotions. Not being able to know what you really feel weakens your ability to solve the problems connected with what’s making you feel that way,” Mr. Wilson said.

1.The compulsive shoppers will go shopping when ______.

2.The underlined word “it” in the first paragraph most probably refers to __________.

3.Which of the following is considered important in treating compulsive shoppers?

4.When the writer says that compulsive shoppers get a kick from their habit, he means that they __________.

— Can you lend me the book Gone with the Wind?

— Sorry. I returned it to the library just now. Maybe it is still ____.

You are working too hard. You'd better keep a ________ between work and relaxation.