I had to knock on the taxi to get his attention. Finally, the driver, a man about 60, looked up from behind the wheel and apologized, “I'm sorry, but I was reading a letter.” He sounded as if he had a cold or a cough.

    Since I was in no hurry, I told him to finish his letter. He shook his head, explaining that he had already read it several times and almost knew it by heart. Curious, I asked whether it was from a child or maybe a grandchild. “This isn't family,” he replied. “though he might just as well have been a regular member of the family. Old Ed and I grew up together.”

    They were always friends. But since he moved away from the neighborhood 30 years ago, it'd generally just been postcards at Christmas time between them. A couple of weeks ago, Ed died. “I should have kept in touch.” He repeated this, more to himself than to me. To comfort him, I said sometimes we just didn't seem to find the time. “But we used to find the time,” he said. “Take a look.” He handed the letter over to me.

    The first sentence “I've been meaning to write for some time, but I've always delayed it.” reminded me of myself. It went on to say that he often thought about the good times they had had together. When I read the part where it said “Your friendship really means a lot to me, more than I can say because I'm not good at saying things like that”, I found myself nodding in agreement.

    We had gone several kilometers and were almost at my hotel, so I read the last paragraph: “So I thought you'd like to know that I was thinking of you.” And it was ended with “Your Old Friend, Tom.”

    “I thought your friend's name was Ed,” I said.

    “I'm Tom,” he explained. “It's a letter I wrote to Ed before I knew he'd died. I never put it in the mailbox. I guess I should have written it sooner.” His face was pale as he wiped his eyes with a handkerchief.

    When I got to my hotel room I didn't unpack right away. I had to write a letter and post it.

根据短文内容，选择最佳答案，并将选定答案的字母标号填在题前括号内。

    Teenagers who spend hours in front of the television may have a poorer diet as young adults.

    A study, which included nearly 1,400 high school students, found those who watched TV for five hours or more per day had less healthy diets than peers(同龄人) five years later. Why does this happen? Should the parents take any measures?

    On the one hand, people who spend a lot of time in front of the TV, especially teenagers, may snack more, and that may affect their long-term diet quality.

    On the other hand, TV ads for fast food, sweets and snacks tempt teenagers to eat more of those foods. And TV time might also replace exercise time for some kids.

    Lead researcher Dr. Daheia J. Barr-Anderson, of the University of Minnesota in Minneapolis, told Reuters Health a clear correlation between TV time during high school and diet quality in young adulthood. While the heaviest TV viewers were eating the most junk food, those who'd watched less than two hours per day had the highest intake(吸收) of fruits, vegetables, whole grains and high-calcium food. In her opinion, parents should limit and monitor TV viewing.

    As far as I am concerned, children should watch no more than two hours of television per day. And parents should set a good example by eating right, being physically active and curbing their own TV time.

    You don't need to travel far away to write a travel diary.Your writing can start with a family vacation or a weekend get away.All you need is a destination or a place of departure（出发）!

    {#blank#}1{#/blank#}Your trip journal can begin before your trip has started.Use your journal to start planning the things you want to do.It can be a cool restaurant where you want to eat,a hike you want to go on or different sights you want to see.

    Write about what you imagine it will be.Sometimes when you travel,your destination is wildly different from what you expected.Maybe you expected the local food to be bad and it turned out to be delicious.{#blank#}2{#/blank#}Maybe you thought you would not be comfortable with the climate while you adapted to it.Whatever,tr)r to write it down before you arrive.It will be interesting to compare these predictions to what you have actually experienced.

    {#blank#}3{#/blank#}.It is always easier to remember things when they are fresh in your brain,but it may be diluted（淡化）with time going by.So try to write as much as you can during traveling every day if you can.Your journals don't have to be long,but letting them express your feelings is the most important or exciting.

    Add pictures to your journal.{#blank#}4{#/blank#}Combining pictures with your first-hand accounts of what they represent,or what happened when they were taken,will make for（有助于）a better travel journal.

    Write about your trip after you leave.It is important to reflect on your travels,so you can have a new understanding.{#blank#}5{#/blank#}

A.Ask a parent for help.

B.Use your journal to plan your trip.

C.Get prepared for your travel journal.

D.Write as much as you can during your trip.

E.Maybe you imagined the town to be smaller than it actually is.

F.This is also a great way to learn about yourself and other people you have travelled with.

G Even though your journal is meant for writing,pictures are still worth a thousand words.

    As businesses and governments have struggled to understand the so-called millennials—born between roughly 1980 and 2000—one frequent conclusion has been that they have a unique love of cities. A deep-seated preference for night life and subways, the thinking goes, has driven the revitalization of urban cores across the U.S. over the last decade-plus.

    But there's mounting evidence that millennials' love of cities was a passing fling(放纵). Millennials don't love cities any more than previous generations.

    The latest argument comes from Dowell Myers, an urban planning professor at USC. As they age, says Myers, millennials' presence in cities, will "be evaporating(蒸发) through our fingers, if we don't make some plans now." That's because millennials' preference for cities will fade as they start families and become more established in their careers.

    It's about more than aging, though. Demographer William Frey has been arguing for years that millennials have become stuck in cities by the 2008 downturn and the following slow recovery, with poor job prospects and declining wages making it harder for them to afford to buy homes in suburbia.

    Myers, too, says observers have confused young people's presence in cities with a preference for cities. Survey data shows that more millennials would like to be living in the suburbs than actually are. But the normal career and family cycles moving young people from cities into suburban houses have become, in Myers' words, "a plugged up drain."

    But unemployment has finally returned to healthy lows (though participation rates and wages are still largely stagnant), which Myers says should finally increase mobility for millennials.

    Other trends among millennials, supposedly matters of lifestyle preference, have already turned out to have been driven mostly by economics. What was once deemed their broad preference for public transit may have always been a now-reversing inability to afford cars. Even decades-long trends towards marrying later have been accentuated as today's young people struggle for financial stability.

    Investors are already taking the idea that millennials will return to old behavior patterns seriously, putting more money into auto manufacturers and developers. But urban lifestyles, up to and including trendy bars, aren't just hip—they're a part of what powers a city's economic engines, bringing people together to explore new ideas, create companies, and build careers.

    From the 1960s to the 1990s, we saw that suburbanization(城市郊区化)also means an economic and social hollowing out for cities. Now that the economic shackles are coming off today's young city residents, cities that want to stay vibrant(充满生机的) have to figure out how to convince them—and their growing families—to stick around.

One of the most important things in the world is friendship. In order to have friends, you have to be a friend. But how can you be a good friend at school?

Listen — Listen when they are talking. Don't say anything unless they ask you a question. Sometimes it's not necessary for you to have anything to say; they just need someone to talk to about their feelings.

Help them — If your friend is ever in need of something, be there to help them. You should try to put them first, but make sure you don't do everything they want you to do. Try to take an extra (额外的) pencil or pen with you to classes in case (以防) they forget one. Have a little extra money in your pocket in case they forget something they need.

Be there for them — Try to make something for your friend to help make them feel better in hard times. Making cards and encouraging them are among the nicest things you can do for a friend. Marilyn Monroe, a famous U.S. actor, once said, "I often make mistakes. Sometimes I am out of control. But if you can't stay with me at my worst, you are sure not to deserve (值得) to be with me at my best." Always remember this! If you don't want to stay with your friends when they're in hard times, then you don't deserve to be with them when they're having a good time!

______ — Try to make plans with your friends. Go shopping, go for ice cream, have a party, go to a movie and so on. Take time to know each other even better by doing something you both enjoy. By planning things together, you both can have a good time. And you'll remember these things when you're all old!

October 15th is Global Handwashing Day. Activities are planned in more than twenty countries to get millions of people in the developing world to wash their hands with soap.

Experts say people around the world wash their hands but very few use soap at so-called extremely important moments. These include after using the toilet, after cleaning a baby and before touching food.

Global Handwashing Day is the idea of the Public Private Partnership for handwashing with soap. The goal, they say, is to create a culture of handwashing with soap. The organizers say all soaps are equally effective at removing disease-causing germs. They say the correct way to wash is to wet your hands with a small amount of water and cover them with soap. Rub it into all areas, including under the fingernails.  Then, wash well under running water. Finally, dry your hands with a clean cloth.

The Partnership says soap is important because it increases the time that people spend washing. Soap also helps to break up the dirt that holds most of the germs.  And it usually leaves a pleasant smell, which increases the chances that people will wash again.

It also says that washing hands with soap before eating and after using the toilet could save more lives than any medicine. It could help reduce cases of diarrhea, which is the second leading cause of child deaths, killing more than one and a half million children a year, by almost half.