The Internet and the World Web   are great places to be right now. We use the word "place" because so many of the things you can do online are similar to the things you can do wherever people gather together-in homes , schools , libraries , shopping centers , or at family reunions or town meetings. The Net allows people to learn shop, find important information, and communicate, whether they're local, global or simply virtual   .    The Web is useful. You can find old friends online. You can research and book flights, check the weather, find breaking news, find out information about schools and colleges. Yon can even place an order for books, CDs, computers and cars.    The Internet is also fun. You can write to old friends or check out their web pages, enjoy web - based soap operas, laugh at online jokes, join in a live Net Event, chat with other Internet surfers  , check to see if your name appears anywhere on the Web .    Millions of users log on to the Net every day, and it's not just to do research. There's a lot of fun there. That's one reason why it's called web "surfing".    Of course, the first step to use the Web for business or for fun is learning how to work a "web browser". If you're new to computers, it may take a while before you are completely comfortable with your browser. Don't worry. You don't have to be a computer  whiz . The basics of a web browser are very much like the basics of modem computers- -learning how to point and click the mouse, learning how to scroll up and down a page of text, and learning how to use pull - down menus. Again, be patient. There's no time limit on web surfing. Give yourself a chance to explore   the browser itself while you explore the Web. To use the Web, all we have to do is to learn how to  _   . A) use the computer mouse B) scroll up and down a page of text C) use pull- down menus D) all the above
D

I am a 21-year-old boy, and this is my story. One month after I graduated from high school in 2009, I was coming home from swim practice and was involved in a car accident. I was so seriously injured that I was in a coma for over two months at Prince Georges Hospital. I died eight times during my coma and I couldn't talk or communicate when I woke up. Walking was never going to happen again due to all the extreme injuries. Just like my body, my dreams were almost _ . But I was not going to let my injuries prevent me from living my dreams. After 14 operations and blood transfusions, I had to learn how to talk, eat, walk, shower and live independently again. When I was out of hospital, I still had to go to outpatient therapy in Waldorf, Maryland. After spending a few months in a wheelchair, I took baby steps to walk on my own. It was a miracle that I could walk again, but I wanted to prove that I could not only walk, but run. When it came true, I wanted to get back in the pool again. After a few lung tests, I was able to go in the pool a little bit each week. After a few months of swim training, I began my freshman year at St. Mary's College of Maryland and became a proud member of the swim team. By telling my story, I want to make a positive influence on the world. I am just trying to live each day to the fullest and inspire other people never to give up their dreams no matter how bad a situation is. I remember when I was still in my hospital bed, I would have my mom and dad push me around in my wheelchair to the other rooms to see the other patients and talk to them and their families. I wanted to let them know that everything was going to be okay. Somehow, things would work out for the best. It can be inferred that the author   _   after he woke up from his coma. A) was out of hospital B) was in surprise C) faced physical and mental challenges D) was worried about his lung
C

By 2012,the world may need to cope with as many as 50 million people who have fled their homeland,not for political or economic reasons but because the environment has been so badly changed that it cannot support life. The statement has been released by the United Nations to mark UN Disaster Reduction Day. More people are made homeless by environmental disasters than by war,according to the research by the Red Cross. That reality is proved by the earthquake in Pakistan. The widely publicized disaster has brought aid from the global community,according to Janos Bogardi,director of the United Nations University Institute for Environment and Human Security. "If we can move swiftly in and give them a new start where they are,then they may stay in the area. Otherwise,they become environmental refugees. Environmentalrelated migrations are most acute in SubSaharan Africa,but they also affect millions of people in Asia and India. Meanwhile,the United States is witnessing increased pressure from victims of mismanaged and worsening soil and water conditions in Mexico and Latin America." he says. Janos Bogardi says these refugees suffer from the impact of gradual environmental change--global warming,sea level rise,air and water pollution and more intense storms,floods and droughts that degrade the land. This is a slow process,but unfortunately a process that is very difficult to go backwards once final damage is done. Janos Bogardi says they are calling on the global community to recognize the serious situation of environmental refugees and to work together to lessen the impact of environmental disaster. What may be the best title of the passage? A) 50 Million environmental refugees by 2010 B) Environmental refugees--an international problem C) The cause of environmental disasters D) Global aid pouring in

B