Many people think of guys as being carefree when it comes to their appearance. But in fact, a lot of guys spend plenty of time in front of the mirror. They care just as much as girls do about their body image.

    Body image is a person's opinions and feelings about his or her own body and physical appearance. {#blank#}1{#/blank#}You appreciate your body for its capabilities and accept its imperfections.

    {#blank#}2{#/blank#}Here are some ideas.

    Recognize your strengths. Different body types are good for different things. What does your body do well? Maybe your speed, strength, or coordination makes you better than others at a certain sport. That may be basketball, table tennis, mountain biking, dancing, or even running. Or perhaps you have non-sports skills, like drawing, painting, singing, playing a musical instrument, writing, or acting. {#blank#}3{#/blank#}

    Exercise regularly. Exercise can help you look well and feel good about yourself. Good physiques (体形) don't just happen. {#blank#}4{#/blank#} A healthy habit can be as simple as exercising 20 minutes to 1 hour three days a week. Working out can also lift your spirits.

    Respect your body! Practicing good habits regular showering; taking care of your teeth, hair, and skin; wearing clean clothes, and so on can help you build a positive body image.

    {#blank#}5{#/blank#} Your body is just one part of who you are. Your talent for comedy, a quick wit (智慧) and all the other things make you unique. So try not to let small imperfections take over.

How to Make Friends

    Friendship is a very important human relationship and everyone needs good friends. Good friendship has many benefits. If offers companionship, improves self-worth and promotes good health. There are times in our lives such as when we have recently moved into a new town, or changed our jobs or schools. Such changes often leaves us without a friend.{#blank#}1{#/blank#}. But for many of us the process is difficult and requires courage. Below are some helpful suggestions on how to make and keep friends.

1）Associate with others.

    The first step to making friends is associating with other people. You can go to public places to meet new people. Besides, you will need to make yourself known by becoming an active member of such places.

2）Start a conversation.

    Starting a conversation is the second most important step in making new friends.{#blank#}2{#/blank#} You can always start the conversation. Being able to make small talk is a very useful skill in relating with other people.

3）{#blank#}3{#/blank#}

    Choosing friends with common interests is important in building friendship as these interests would always bring you and your friend together. Hanging out will always be a pleasant experience.

4）Let it grow.

    It is a good thing to stay in touch. However, try not to press your new friend with calls, messages or visits as this would likely wear him or her out and finally you may lose your friend.{#blank#}4{#/blank#}. The best friendships are the ones that grow naturally.

5）Enjoy your friendship.

    The best way to enjoy your friendship is to allow your friends to be themselves.{#blank#}5{#/blank#} Try not to change them from who they are to what you want them to be.  Become the kind of friend you will want your friend to be to you.

A. Be cheerful.

B. So you will need to give your friend time to react to you.

C. Making new friends comes easy for some people.

D. For a friendship to develop you need to stay in touch.

E. Do not wait to be spoken to.

F. Try not to find fault with your friends.

G. Do things together.

A Small-Town Christmas

    I worked lots of extra hours in my first Christmas season as a clerk for Dancer's, the department store in my small hometown of Wayland, Michigan.

    I'd started the job, which paid 85 cents an hour, that summer of 1966 after getting a work permit at age 15. Our neighbor Arnie Wilde was the manager, and I soon learned how to fit shoes, measure and cut cloth, and keep the shelves of shirts and underwear nice and neat.

    We closed at 6 p.m. on Christmas Eve, and at 5:55 a local farmer came in to find gifts for his wife. Arnie told me this was a holiday habit of Mr. Johnson's, and that we'd do our best to take care of him.

    I knew Mr. Johnson, whose daughter was in my class and in the band, so I went to help him. We wandered through the sweaters, dresses and skirts, the pretty towels and practical flannel ( 法 兰绒) nightgowns. We talked about size and color and what I thought Mrs. Johnson would like.

    After nearly half an hour of mulling, Mr. Johnson decided on a flannel nightgown with pretty pink slippers to match and a piece of jewelry that I'd pointed out to him. I wrapped his gifts and completed the sale, and Arnie and I walked home for dinner.

    The next Christmas Eve, like clockwork, Mr. Johnson came in at 5:55. We went through the same process, taking lots of time again to choose and wrap gifts. Tired but happy, Arnie and I headed for home.

    By my third Christmas at Dancer's, I was an experienced salesclerk. Mrs. Johnson had come into the store in late summer to buy school clothes for the kids, and we chatted while I helped her shop. As she commented on pretty colors and the lovely way a dress was made, I made mental notes.

    When Mr. Johnson made his last-minute appearance on Christmas Eve, I was ready. I told him, “Mrs. Johnson was in not too long ago, and I noticed how much she liked this royal blue sweater and the plaid skirt that goes with it so beautifully.” She'd also told me that she really needed new boots, confiding that she was ashamed to walk into church with her old ones.

    I'd found some perfect boots in her size and had put them aside for Christmas Eve. Well, Mr. Johnson was impressed, and I think more than a little relieved. We had him out the door by 6:10 with everything wrapped in paper and ribbons!

    I worked for Arnie three more holiday seasons and was always there just before closing on Christmas Eve, when Mr. Johnson knew I had the answers he needed. The big stores in Grand Rapids had more merchandise and lovely Christmas fantasies in their windows, but it's only in a small town that neighbors take care of neighbors.

⑴Questions①to⑤. Judge if the following statements agree with the information given in the passage. Choose A  for  TRUE  if  the  statements agree with  it;  choose B  for  FALSE  if  the statements don't agree with it; choose C for NOT GIVEN if the information the statements carry is not mentioned anywhere in the passage.

⑵Questions⑥to⑨. Match the following words with their meanings in the passage. Note that there are four choices more than you need.

⑶Question⑩. Choose the best answer from A, B, C or D.

    Traveling alone gives you the freedom to create your own schedule and do as you please. {#blank#}1{#/blank#} For example, a travel partner can provide practical support and celebrate in the rewards of first-hand experience with unfamiliar locations and cultures. Here are several steps to find a travel partner who will improve your journey. {#blank#}2{#/blank#} Traveling should be fun. When you are on a trip, you will want to do lots of activities that you enjoy. Preferably, your companion will want to do the same things as you.

    Discuss financial plans. Before you travel, you should plan a budget. {#blank#}3{#/blank#} You don't want to be planning an expensive getaway when your friend is looking for budget travel.

    Have an honest conversation. If you are thinking about traveling with a companion, take some time to have an open discussion. Schedule a time to sit down and talk. Try saying, "I know we've talked about the idea of traveling through Europe together. Let's have a coffee this week and actually talk that through." {#blank#}4{#/blank#} You should also talk about your travel style.

    Find someone who is flexible. Choose a travel partner who can adjust. {#blank#}5{#/blank#}Maybe it will rain on the day you planned to visit the Grand Canyon. Or you might not be able to get reservations at that French restaurant you've been dying to try.

A. Look for someone with common interests.

B. You should discuss your goals for the trip.

C. Travel with a friend who is pretty easygoing.

D. But traveling with a partner has its benefits, too.

E. Make sure that you are on the same page concerning money.

F. Try to meet your new travel partner in person before your trip.

G. No matter how carefully you plan your trip, it is likely that something will go wrong.

    Tip 1： {#blank#}1{#/blank#}

    Many entrepreneurs agree that creating short-term and long-term goals is the key to success. Write down your goals for the next year or more. {#blank#}2{#/blank#} But by writing them down， you will already be in a better position to achieve them.

    Tip 2：Find your passion quickly but cheaply.

    {#blank#}3{#/blank#} Take part in a variety of activities to discover what you love， such as a free concert，a free class or just a cheap movie； meanwhile， try not to spend too much money in the process.

    Tip 3：Be a master at social media.

    Becoming an expert at social media may be the most important thing to better your entrepreneurial dreams. Using social media，you'll reach a global audience. By growing and managing your online presence， you will enlarge the influence of your brand. {#blank#}4{#/blank#}

    Such additions to your daily life are lifestyle changes that will improve your chances of success. They may seem insignificant now， but when you're success, you'll appreciate the role they played. {#blank#}5{#/blank#} Looking back，you'll be proud of your smart choices.

A. Create manageable goals.

B. Write down short-term goals.

C. And success is likely to follow.

D. Social media is essential to entrepreneurship.

E. It is important to learn what gets you excited.

F. It may take some time to tick off all the points on your list.

G. You'll be glad you took the time to win the game properly.

AlphaZero--an Updated Model of AI

    Soon after Garry Kasparov, the former world chess champion, lost his rematch against IBM's Deep Blue in 1997, the short window of human-machine chess competition slammed shut forever. Unlike humans, machines keep getting faster, and today a smartphone chess app can be stronger than Deep Blue. However, as people see with the new AlphaZero system, machine dominance has not ended the historical role of chess as a laboratory of cognition.

    Much as airplanes don't flap their wings like birds, machines don't produce chess moves like humans do. Based on a generic algorithm (算法), AlphaZero incorporates deep learning and other AI techniques like Monte Carlo tree search to play against itself to develop its own chess knowledge. Unlike the traditional program Stockfish, which employs many preset evaluation functions as well as opening and endgame moves, AlphaZero starts out knowing only the rules of chess, with no preset human strategies. In a few hours, it plays more games against itself than have been recorded in human chess history. It teaches itself the best way to play, reevaluating the relative values of the pieces. It quickly becomes strong enough to win 28, draw 72, and lose none in a victory over Stockfish. Since AlphaZero can program itself, this superior understanding allows it to outclass the world's top traditional program despite calculating far fewer positions per second. It's the typical example of the cliché, "work smarter, not harder".

    AlphaZero shows that machines can be the experts, not merely expert tools. Explainability is still an issue—it's not going to put chess coaches out of business just yet. But the knowledge it produces is information humans can learn from. AlphaZero is surpassing humans in a profound and useful way, and researchers are working on transferring the knowledge acquired from AlphaZero to other fields.

    Machine learning systems aren't perfect. Even though great progresses have been achieved, AI algorithms are still struggling on open problems such as computer vision, natural language understanding... There will be cases where an AI will fail to detect exceptions to its rules. Therefore, as Kasparov writes, "We must work together to combine our strengths. I know better than most people what it's like to compete against a machine. Instead of raging against them, it's better if we're all on the same side."