*Question*
Article: Travel is fun and exciting, but it's not if you get sick. You may think, "Not me, I won't get sick in my holiday." But, for many people, that is what happens. Of course you don't want to spend your holiday sick in bed. So what can you do to stay in good health? There are three things you should remember when you travel: relax, sleep, and eat well. A holiday must be a time for relaxing. But very often it is not. Think about what you do when you are a traveller. There are many places to visit: museums, shops, parks, churches. You may spend most days walking around these places. This can be very tiring. You may have a terrible headache after a few hours. If this is the way you feel, you should take a rest. Don't ask your body to do too much. A tired body means a weak body. And a weak body gets sick easily. So sit down for a few hours in a nice place. In good weather, look for a quiet park bench . Or you can stop at a cafe. You can learn a lot by watching people while you rest. Sleep is also important. If you want to stay healthy, you need to get enough sleep. You may have trouble sleeping at night when you travel. There may be too many noises in your hotel or the bed may be uncomfortable. If this is true, don't be afraid to change rooms or hotels. Or you may get enough sleep for another reason. You may want to stay out late at night. In many cities, the nightlife can be very exciting. Then you should plan to sleep for an hour during the day. The extra hour can make a big difference. Finally, if you want to stay healthy, you must eat the right kinds of foods but you need to be careful about how much you eat. Lots of food is not good for you. So, remember this, if you want to enjoy your holiday, take care of yourself. Give your body some rest. Get enough sleep and eat good, healthy food. Question: Why can you have a terrible headache while visiting these places? Yes or no, is the answer "Because there are so many places to visit."?
**Answer**
Yes

*Question*
Article: Even if we have an extremely healthy diet and lifestyle, the human body is programmed to wear out at a maximum of about 120 years, and usually less. We all have a biological clock inside us which determines the moment when our organs cease to function properly. This is because our cells have stopped renewing themselves and our body can no longer repair itself. This is also the moment when we are more likely to begin to suffer from the diseases of old age such as arthritis and Alzheimer's. However, rapid advances in DNA research are beginning to throw light on the secrets of the ageing process. By the end of this century we could literally have the power of life over death. Although it has long been accepted that humans have a fixed lifespan, it is also a fact that certain other organisms, such as reptiles and amphibians, appear to _ . The only reason we do not see 500-year-old alligators is because in the wild their lives are always in danger, from man, from pollution and from other animals. When they are kept in zoos they do not seem to age at all after they are fully grown. The same is true of some species of fish, which grow indefinitely and show no signs of ageing. The existence of animals with no fixed lifespan seems to indicate that an age gene really does exist. It is this gene which scientists are searching for, which may delay or repair damage to the body caused by ageing. Another new area of research involves the oxidation theory, which says that ageing is caused by the same process that makes iron rust. In controlled experiments, the lifespans of certain animals were shown to be lengthened with anti-oxidants; for example, the lifespan of mice can be increased by 30%. Antioxidants are already being used in face creams and other cosmetics, and they are likely to play an important part in keeping people physically young. Perhaps the most immediate advance we are likely to see in the battle to halt the ageing process will be organ replacement. By the year 2020 it is likely that we will be replacing... Question: By saying "But do we really want to live forever", the author may probably mean _ . Yes or no, is the answer "it remains to be seen whether immortality is a blessing or a curse"?
**Answer**
No

*Question*
Article: One day my teacher said, " _ ." From that moment, I knew I had to enjoy my life. Do not waste time, because, you know, time will not come back. You cannot buy it. It is one of those things in life that you must really, really value. When you see an opportunity, take it. You might not get it back. Never let an opportunity pass. And if it is too hard, remember that in the middle of every difficulty lies an opportunity. Remember, you cannot choose how you' re going to die, or when. You can only decide how you' re going to live. Study as if you were going to live forever; live as if you were going to die tomorrow. Don' t just think of the present, but also think of your future. Your future is yet another chapter in your life and another way to live it. Every single living thing has a purpose in life. "The purpose of life is a life of purpose," said Robert Byme. Learn to use time wisely, take opportunities, and enjoy life. We can discover the meaning of life in three different ways: (1) by doing a deed; (2) by experiencing a value; (3) by suffering life. So, what are you buying with yours? Question: This article is most probably from _ . Yes or no, is the answer "an argument that time is the most important thing in life"?
**Answer**
No

*Question*
Article: Sleep is a basic human need, as basic as the need for oxygen. Getting a good night's sleep is not only directly related to how we feel the next day, but to our long-term health as well. However, many of us suffer from insomnia . Even more odf us report at least one night of restless sleep per week. This is a serious problem. Well, how can we make sure that we rest well and stay healthy? Here are some suggestions. If you can't sleep in the middle of the night, don't get up. The bright light will affect your body clock and worsen your insomnia. Stay in bed! Avoid short sleep during the day, except for a brief ten to fifteen-minute sleep between 2:00 and 4:00 P.M. Limit your time in bed to the average number of hours you 've actually slept per night last week. Don't try to make up for lost sleep. It can't be done. Get regular exercise each day, but finish at least six hours before bedtime. Exercising in the evening can help keep you awake. Take a hot bath for thirty minutes within two hours of bedtime. The bath will warm you, relax you, and make you feel sleepy. Keep our bedroom dark, quiet, and well ventilated . Keep a regular schedule seven days a week. Avoid sleeping late on weekends. Although it may feel good while you're doing it, sleeping late on weekend can lead to insomnia during the week. Don't drink alcohol . Although, having a drink before bed makes you sleep, alcohol loses its effects after a while. The secondary effects of alcohol can wake you up during the second half of your night's sleep. Keep the face of the clock in your bedroom turned away, and don't find out what time it is when you awaken in the night. Question: To sleep well, you need to _ . Yes or no, is the answer "avoid looking at your clock"?
**Answer**
No