Read the following article and select the best answer. Article: Many American schools have a student exchange program with foreign countries. Along with this program,there is usually another one called the"American Host Family"program.As its name suggests,the program gets American families involved in foreign students' lives in America and offers homes for them. Foreign students generally welcome such an opportunity to have a"family"here,but there are also those who prefer to stay"homeless". Many American families volunteer to host foreign students.However,if there is a shortage of host families,schools also get in touch with local people and introduced foreign students to them. The"American Host Family"program changes in lengths of time.It can go from a few days to a few years,depending on each individual school.After the first year is over,it is up to foreign students and their"families"to decide if they want to stay together as a"family".American families can host as many foreign students as they like.They can either have several students or just one at a time.Many families start with new students each year while still keeping in touch with the old ones.Schools usually leave it to foreign students and their host families to decide their activities after both sides meet. My school, however, holds activities every year. On major holidays like Easter, Thanksgiving and Christmas,foreign students are usually invited to their thomes for dinner.Even schools that do not have host family programs often arrange students to get together with American families on these special holiday occasions. It is typical that a host family invites its foreign daughter or son over,and they cook the student's home food together,Undoubtedly,Chinese students are usually considered good cooks,whether or not they are really qualified for such praise at home.Although many Chinese students rarely cooked at home,they often have a hard time making their American friends believe that they cannot cook.It often happens when a Chinese student promises to cook a Chinese meal for his host family,he usually... Question: The best title of the passage might be _ . - Studying in the U.S. - The"Host Family Program"in the U.S. - The"Student Exchange Program"in the U.S. - Activities in American Schools
The"Host Family Program"in the U.S.

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Read the following article and select the best answer. Article: I was working with a client who was completely burned out on her career and life and then ready for a career change. As we were talking, she said, "I just wish I had meaningful work. I don't feel like I am making a difference. I am just wasting my life." This is the theme I hear most often from clients who have been in the workforce awhile.All of us want to feel like we are making a difference. We want to believe our work means something. The problem comes in defining "meaningful work". What is it? That answer is different for everyone. For some meaningful work might be helping others organize their office. For others it may mean making a million dollars. What really matters is how you see it. What is meaningful work to you? Take out a piece of paper and answer these questions. How do you define meaningful work? When do you feel like you are really making a difference? What work have you done so far that feels the most meaningful? Write down whatever comes to mind. What you want to do is meaningful. It is very easy to start judging yourself as being selfish. Stop! Allow yourself to be honest. The fact is when Picasso painted; he was doing it because he liked to paint. He was not thinking, "Oh, I hope this brings joy to others' lives." He painted because he wanted to. When Beethoven composed, he did it because he loved music. Even scientists searching for a cure for cancer are immersed in their work because it fascinates them. Don't look down on your work. It is easy to _ the importance of work that feels meaningful. I remember Tony Robbins told a story of talking with the owner of a major company. The man said to Tony, "I wish I could do what you do because it makes such adifference in people's lives". Tony said, "You have got to be kidding! Look at what adifference you make. You provide work, health insurance and security for thousands ofpeople!" Don't underestimate the value you provide. Take a look at what you have written about meaningful work. Do you see any themes? How do you wish to contribute to this... Question: . The article is intended to _ . - explain what is the most important in changing one's job - advise taking an immediate action to find meaningful work - suggest we should show confidence and talent in work - tell us the problem that the author's client met
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explain what is the most important in changing one's job

Read the following article and select the best answer. Article: When the Berlin Wall came down in 1989, Leonard Bernstein gave a concert in Berlin, including Beethoven's Ode to Joy, with the word "Joy" changed to "Freedom" in the lyrics sung.The orchestra were drawn from both East and West Germany, as well as the United Kingdom, France, the Soviet Union, and the United States. Freedom was in the air and it was not just for people. The wall between East and West Germany had also kept a large population of wild pigs within the eastern forests of Brandenburg.The wall's falling down made it easier for the big pigs--a very big one can weigh over 300 pounds--to leave the woodlands and walk into the town. Warm winters and easy access to food have helped the population increase. Now about 10,000 wild pigs walk around Berlin. The nature of the beast has added to the boom ."The pigs are intelligent," says Marc Franusch, a spokesman for the Berlin forestry department. "They learn to use the neighborhoods.They get used to people, dogs, and traffic." The wild pigs tend to travel in small groups and have been found searching rubbish and gardens, feeding their piglets in the shadow of parked cars, and crossing busy roads.On average, the animals are involved in one traffic accident every day. And despite the fact that it's illegal, some Berliners have been known to give the pigs food. Though wild pigs are protected under German law, the city's forestry department is permitted to kill 2,000 of the creatures every year, targeting mostly young adult animals in forests surrounding Berlin. Pigs within city limits are only shot if they make an immediate threat.No humans have yet been seriously wounded by them, but local dogs have been the victims of their tusks. "The forestry department is not aiming to get rid of the pigs," explains Franusch, "but we do have to reduce dangerous situations." Question: From the text we can know that _ . - in Berlin people can never kill any wild pig - it is against law to offer food to wild pigs - wild pigs each weigh more than three hundred pounds - traffic accidents are mainly caused by wild pigs in Berlin
it is against law to offer food to wild pigs