America's holiday shopping season started on Black Friday, the day after Thanksgiving.

{#blank#}1{#/blank#}Shoppers make the most money this time of year, about 20 percent to 30 percent of all revenue all year. About 136 million people shopped during the Thanksgiving Holiday weekend.

{#blank#}2{#/blank#}In an era of instant information, shoppers can use their mobile phones to find deals. Nearly 80 percent of this year's holiday shoppers, or about 183.8 million people, shopped on Cyber Monday.{#blank#}3{#/blank#}Online spending on Black Friday rose 15 percent to hit $2.7 billion this year. Cyber Monday spending increased 12 percent to $3 billion. NBC News reported that for many, shopping online was a more comfortable alternative than crowded malls.

      The shift to online shopping has had a big impact on solid shopping malls. Since 2010, more than 24 shopping malls have closed and anadditional 60 are struggling. Fortune says the weakest of the malls have closed. However, the business in malls is thriving again, it adds.  According to a survey, 94.2percent of malls were full with shops by the end of 2014.{#blank#}4{#/blank#}

      The average American consumer will spend about $805 on gifts. That's about $630.5 billion between November and December – an increase of 3.7percent from last year.

{#blank#}5{#/blank#}That goes toChina's Singles' Day, celebrated on November 11, which posted record sales of$14.3 billion in 2015.

A．More and morepeople shop online nowadays.

B．That is thehighest level in 27 years.

C．It is thebusiest shopping day of the year.

D．One-in-fiveAmericans used a tablet or smart-phone.

E．Thetraditional mall industry can hardly survive.

F．Cyber Mondayfalls on the Monday after Thanksgiving and Black Friday.

G．Nonetheless,Cyber Monday is not the biggest online shopping day in the world.

    Bullies come in all shapes and sizes. Over time, most of us have to deal with a bully or two. Bullying can threaten students' physical and emotional safety at school and can have a negative effect on their ability to learn. Here are some tips for you to avoid being bullied at school.

    Show smallest reaction to their bullying.{#blank#}1{#/blank#} So do not show the bullies that you feel hurt. Just walk away as if you didn't mind it. Reacting to them will only encourage them further.

    Feel your inner strength. Everyone has an inner strength to draw on; the problem with bullying is that many bullies try to make you feel that you have no this strength.{#blank#}2{#/blank#}In fact deep down you are stronger than they are.

    {#blank#}3{#/blank#}Bullies may be less likely to target a big group of friends. They tend to pick on people they consider as defenseless or powerless. If you're always surrounded by people, a bully may avoid bothering you.

    Stay within eyesight of an adult. If you stay within the eyesight of an adult, bullies will typically stay away.{#blank#}4{#/blank#}Therefore they avoid bullying others if a teacher or other adult is near. When at school, stay in areas where teachers and other adults are typically present

    {#blank#}5{#/blank#}Try a different way to school; if they can't find you, they can't bully you. Try your best to avoid them but don't show that you are avoiding them. They will usually read this as fear, and they will bully you more as a result.

A. Hang out in groups.

B. Bullies are in fact paper tigers.

C. Report it to your teachers and parents.

D. Work your way around the bullies.

E. Believe that you are stronger than they are.

F. Bullies do not want to cause trouble for themselves.

G. Bullies gain satisfaction from making others feel hurt or uncomfortable.

    Before there was the written word, there was the language of dance. Dance expresses love and hate, joy and sorrow, life and death, and everything else in between.

    {#blank#}1{#/blank#} We dance from Florida to Alaska, from north to south and sea to sea. We dance at weddings, birthdays, office parties and just to fill the time.

    "I adore dancing," says Lester Bridges, the owner of a dance studio in Iowa. "I can't imagine doing anything else with my life." Bridges runs dance classes for all ages. "Teaching dance is wonderful. {#blank#}2{#/blank#} It's great to watch them. For many of them, it's a way of meeting people and having a social life."

    {#blank#}3{#/blank#} "I can tell you about one young couple," says Bridges. "They're learning to do traditional dances. They arrive at the class in low spirits and they leave with a smile. {#blank#}4{#/blank#}"

    So, do we dance in order to make ourselves feel better, calmer, healthier? Andrea Hillier says, "Dance, like the pattern of a beating heart, is life. Even after all these years, I want to get better and better. {#blank#}5{#/blank#} I find it hard to stop! Dancing reminds me I'm alive."

A. So why do we dance?

B. Dance in the U.S. is everywhere.

C .My older students say it makes them feel young.

D. If you like dancing outdoors, come to America.

E. Dancing seems to change their feeling completely.

F. I keep practicing even when I'm extremely tired.

G. They stayed up all night long singing and dancing.

    Daily to-do lists can help you get focused and organized. Follow these tips to create a good to-do list.

    Notice the order.

    It may help you to develop some sort of system for your to-do list. {#blank#}1{#/blank#}. You can even use a number system and mark them from 1 to 5. Items that are marked 1 might be done later, while the 5s are tasks you should deal with first.

    Reduce the list.

    You need to complete tasks or part of tasks one step at a time. If you have 15minutes to spare, find something on the list that you can complete in that time period. {#blank#}2{#/blank#}, but several 15 minutes add up to something huge.

    Add in something fun.

    Your to-do list is no doubt full of things you may not like. That's why adding in fun activities and tasks should also be important. A fun item doesn't feel like work. It may even feel like a break. {#blank#}3{#/blank#}, you'll be more active to get them done.

    Don't list too much.

    It's important not to overwhelm(压垮) yourself. {#blank#}4{#/blank#}. If there's too much on your plate or you have to work too fast, you can't possibly enjoy yourself and you'll only end up being frustrated and overwhelmed.

    {#blank#}5{#/blank#}.

    Your list needs to be organized in a way that makes you feel comfortable. There are many choices nowadays. However, the old-fashioned pen and paper method may work best for you. You can also use the Internet or even your cellphone to keep your list organized.

A. Keep it organized

B. Avoid too much stress

C. Write it down the night before

D. Certainly every item on the list can't be equally important

E. You may think that 15 minutes is not enough to do something

F. When you return to the less interesting items

G. Everything that goes on your to-do list should be something important that you need to do

    Graduation is an extremely important time in one's life. Class members love to capture this special day in various photos. {#blank#}1{#/blank#}, you can arrange them into a beautiful slideshow video to show your friends and classmates. Sometimes you can make them into an album and share it as a gift.

    {#blank#}2{#/blank#}. You must have had a particular study group that you really bonded with. Consider getting a picture with the members directly. This can help you remember your professional connections and your most treasured group working experiences. Also, don't forget to bring in your extracurricular stuff. {#blank#}3{#/blank#}, take a picture with mates with your instrument or holding a football to show your graduation day. You can add in some humor as well. Think of something humorous that you could throw into graduation photos, such as bringing in a silly hat or posing with your class members in a fun way. {#blank#}4{#/blank#}.Visit some of your favorite spots throughout the campus. If there was a green space that you frequented or even a particular landmark like a statue or hall, you could consider taking pictures there. Capturing areas where you felt most at ease will help you preserve that very spot in memory.

    Last, the most popular shot to capture is the moment you shake hands with your headmaster on stage while receiving a diploma. {#blank#}5{#/blank#}. It can help you remember how you were feeling on that day. It can also remind you of the proud sense of accomplishment for finishing part of your schooling.

A. He would be happy to show it off

B. As long as you like after-class activities

C. If you are in a band or play in a sports club

D. Preserving the memories from your graduation

E. This symbolizes the actual time when you graduate

F. Including extra personality can make you apart from others

G. Remember that your education was definitely a team effort

    Every animal sleeps, but the reason for this has remained foggy. When lab rats are not allowed to sleep, they die within a month. {#blank#}1{#/blank#}

    One idea is that sleep helps us strengthen new memories. {#blank#}2{#/blank#} We know that, while awake, fresh memories are recorded by reinforcing (加强) connections between brain cells, but the memory processes that take place while we sleep have been unclear.

    Support is growing for a theory that sleep evolved so that connections between neurons(神经元) in the brain can be weakened overnight, making room for fresh memories to form the next day. {#blank#}3{#/blank#}

    Now we have the most direct evidence yet that he is right. {#blank#}4{#/blank#}The synapses in the mice taken at the end of a period of sleep were 18 per cent smaller than those taken before sleep, showing that the connections between neurons weaken while sleeping.

    If Tononi's theory is right, it would explain why, when we miss a night's, we find it harder the next day to concentrate and learn new information — our brains may have smaller room for new experiences.

    Their research also suggests how we may build lasting memories over time even though the synapses become thinner. The team discovered that some synapses seem to be protected and stayed the same size. {#blank#}5{#/blank#} "You keep what matters," Tononi says.

A. We should also try to sleep well the night before.

B. It's as if the brain is preserving its most important memories.

C. Similarly, when people go for a few days without sleeping, they get sick.

D. The processes take place to stop our brains becoming loaded with memories.

E. That's why students do better in tests if they get a chance to sleep after learning.

F. "Sleep is the price we pay for learning," says Giulio Tononi, who developed the idea.

G. Tononi's team measured the size of these connections, or synapses, in the brains of 12 mice.