假定你是李华，校学生会主席。加拿大某高中部分学生将于下周来你校交流学习，请你代表...

阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

Wherever you look these days, something's looking back at you. There are video cameras on street1.(corner), vehicles and our own front doors.

A Chicago company2.(call)Cooler Screens believes that you won't mind if they put cameras into the display cases(展柜)in stores. The cameras aren't placed there3.(prevent)you from stealing. Instead, they're part of a system that tries to guess4.you will buy next, based on how you look.

The doors on the cases5.(be)video screens that show images of the goods, so a customer can see what's available inside. The screens also show vivid ads. They decide which ads to show by6.(study) video images of the customers.

A camera feeds images of each customer into a computer7.guesses his or her sex and age.In addition, the system tracks8.(exact)where the customer is looking. Do the eyes come to rest 9.a bottle of Red Bull, or does the shopper fancy Coca Cola? The Cooler Screens system instantly 10.(analyze)all of this data, and then starts showing ads on the cooler door.

    It was just a harmless Valentine's Day joke. Old Lady Hayes_______it. She used to scream at us for “borrowing” a few of her precious raspberries(木莓), like we were_______gold.

George practiced_______the box out of reach by the string. I couldn't wait to see it fly away when she tried to pick it up.

I was first to_______my dad in the doorway. I froze. Within seconds, my_______was shared by all. Dad walked slowly to the empty candy box. He picked it up, and watched it swing back and forth. Then he looked into the eyes of the_______boys.

“It doesn't seem so long ago that I was playing Valentine's Day_______,”he said, “One year my cousins and I decided to try one on our Grandma Walker_______we loved her. We just wanted to have some_______. We sneaked up to her__________and drew a gift there with red paint. Then we kicked the door and__________behind the bushes. When Grandma__________appeared, she looked down. Even from 15 feet away we could see the__________in her eyes. Grandma__________for the fresh paint. Slowly, she__________our joke. She tried to smile, absently wiping red paint on her clean and white apron(围裙).”Dad__________ and for the first time I noticed that his eyes were__________ .“Grandma died later that year. I never had another__________ to give her a real valentine.”

Later that night a red. heart-shaped box was__________ on Mrs. Hayes' front doorstep We hid behind the bushes to see how she would__________to receiving a full box of candy.

1.A. deserved B. got C. made D. called

2.A. finding B. stealing C. buying D. giving

3.A. opening B. closing C. pulling D. putting

4.A. know B. observe C. watch D. notice

5.A. happiness B. anxiety C. excitement D. curiosity

6.A. frightened B. surprised C. delighted D. amused

7.A. jokes B. games C. roles D. sports

8.A. even though B. so that C. in case D. as if

9.A. trouble B. influence C. time D. fun

10.A. room B. house C. doorstep D. window

11.A. sat B. hid C. stood D. fled

12.A. gradually B. suddenly C. frequently D. finally

13.A. hurt B. joy C. trust D. concern

14.A. reached B. searched C. asked D. waited

15.A. turned into B. gave away C. figured out D. talked about

16.A. left B. finished C. started D. paused

17.A. weak B. bright C. open D. wet

18.A. solution B. method C. chance D. example

19.A. opened B. carried C. placed D. made

20.A. reply B. react C. refer D. return

    Actions speak louder than words. A smile says,“I like you. You make me happy.”

That's why dogs make such a hit. They are so glad to see us that they almost jump out of their skins.1.

A baby's smile has the same effect.Have you ever been in a doctor's waiting room and looked around at all the sad faces waiting impatiently to be seen? There were six or seven patients waiting when a young woman came in with a nine-month-old baby.She sat down next to a gentleman who was more than a little impatient about the long wait for service. The baby just looked up at him with that great big smile that is so characteristic of babies.2.Soon he struck up a conversation with the woman about her baby and his grand-children and then the entire reception room joined in, and the boredom and tension were changed into a pleasant and enjoyable experience.

3.Telephone companies throughout the U.S have a program called“phone power which is offered to employees who use the telephone for selling their Services or products. In this program they suggest that you smile when talking on the phone. Your“smile”comes through in your voice.

You don't feel like smiling?4.If you are lone, force yourself to whistle or hum a tune or sing.Act as if you were already happy, and that will tend to make you happy.

Your smile is a messenger of your goodwill.5.To someone who has seen a dozen people frown or turn their faces away, your smile is like the sun breaking through the clouds. Especially when that someone is under pressure from his bosses. his customers, his teachers or parents or children, a smile can help him realize that all is not hopeless-that there is joy in the world.

A.He smiled back at the baby.

B.Well, force yourself to smile.

C.Smile gets much easier with practice.

D.So, naturally, we are glad to see them.

E.Your smile brightens the lives of all who see it.

F.The effect of a smile is powerful, even when it is unseen.

G.We should give others a real smile, a smile that comes from within.

    The clock always seems to be ticking rather too fast in the doctor's office and the queue of patients outside the door seems to be pressing rather too hard. Some say it's high time for the model of short, sharp one-to-one appointments to give way to shared medical appointments(SMAs).

SMAs are doctor-patient visits in which a group of patients receive patient education and counseling (咨询),physical examination and medical support in a group setting. Typically SMAs are designed to have one or more doctors attend to a group of patients who share a common illness or medical condition. In contrast to one-to-one visits, SMAs provide a longer appointment time-frame as well as the opportunity for patients to have improved access to their physicians and meanwhile pick up additional information and support from peers.

However, doctors who have pioneered the shared appointment approach report that there are significant challenges involved. Dr. Sumego , director of shared medical appointments, Cleveland Clinic,identifies culture change as the most significant challenge. Physicians and nurses are trained in a model of personal service and privacy; the SMA approach is a fundamental challenge to those fixed ideas. They need shared goals and a way of testing the innovation against agreed standards. Dr. Sumego says,“The physicians may be worried about the possible chaos and efficiencies that are marketed. They also have to make the patients understand what their appointment is, and what the expectation is.”

“So, if an organization was looking to start shared medical appointments, I would advise them to start the buy-in from a few champion physicians, develop the work-flow and develop some experience. Provide some support behind what that best practice should look like. Create some standards so that, as the concept spreads, you can employ that experience to start the next shared medical appointments and the next.”

1.What is the purpose of the SMA approach?

A. To improve medical service. B. To promote doctors' reputation.

C. To conduct medical research. D. To meet patients' expectation.

2.According to Dr.Sumego, what prevents the SMA approach from being widely adopted?

A. Personal service. B. Fixed ideas.

C. Lack of equipment. D. Shared goals.

3.What can the underlined“buy-in”in Paragraph 4 be replaced by?

A. Support. B. Organization.

C. Purchase. D. Practice.

4.What can be learned about the SMA approach in the last paragraph?

A. It is currently being questioned.

B. It is impractical in some areas.

C. It will enjoy wide popularity soon.

D. It should be carried out step by step.

    If 62 is the number in red on the top of your math test, for most of us, it's a total disaster. Your entire week is ruined, and 62 is what races through your head for the rest of the day. If 9 is the number of likes on that cute photo you posted the other day, many will feel rather disappointed.

Our lives have become a constant system of ranks, assessments, and numbers. The days of passing judgment on others based on personality are gone, and now we judge based on how good a person's numbers are. We compare ourselves to the numbers of others, such as how low another person's weight is how high their paycheck. Self-worth is no longer based on quality of character, but quantity of numbers.

In today's social media consumed society,it has never been easier for people to broadcast their numbers to the world.A simple click of a button can take you to a page where you can observe the number of friends or followers a person has. Teenagers have taken on this mentality that if you don't have a certain number of followers, then you aren't“cool”. Many feel they are not important if very few people are witnessing their status updates. This state of mind is harmful and not at all accurate.Twitter and Facebook can let the world witness your updates, but they will never let anyone see who you really are. In the end.self-worth should be based on what you think of yourself, not what the world thinks of you.

So next time you receive a failing grade or you lose a follower, remember that these things cannot and should not define(定义)you. You are not your numbers. You are a person-a3-D living and breathing person with ideas and creativity and love that the rigidity of numbers cannot represent. You are the things you love and the things you laugh at and the way you treat others.

1.How does the author sound in Paragraph 2?

A. Regretful. B. Conservative. C. Doubtful. D. Friendly.

2.According to the passage,teenagers believe it cool to         .

A. display their status updates B. post their daily doings online

C. win recognition on social media D. define their self-worth themselves

3.What can be a suitable title for the text?

A. Numbers make What You Are B. You Are More Than a Number

C. It's Your Number That Matters D. Let's Stop Sharing Our Numbers