阅读下列短文，根据短文中的信息完成文后表格。在答题卡标有题号的横线上，写出空缺处所填单词的正确形式。（每空一词）

    To make our digestive (消化的) system work well, we should avoid doing some things after having a meal, for example, drinking water. It is true that a person should drink 8 glasses of water every day to stay healthy. However, drinking water right after eating or even during a meal may disrupt (扰乱) digestion. It might influence the natural levels of acid and bile (酸和胆汁) that are necessary for proper digestion. What's more, drinking cold water after eating might slow down （减慢）digestion. So try to avoid drinking water at least an hour after a meal, and avoid drinking it while eating.

    Though walking after eating is healthy, doing it at once after a meal is not. Doing so will make it difficult for the digestive system to take in nutrients (营养) from the food. Besides, the blood will flow towards other parts of the body, like legs, hands, etc. That will make the digestive tract(消化道) not have enough blood flow for proper digestion. So we should wait for at least 2 hours after eating, and then begin exercising.

    Sleeping should also be avoided right after eating. This is because going to bed right after a meal will lead to improper digestion. What's more, such a habit will also make you put on a lot of weight. Therefore, wait for an hour or two, and then go to sleep.

    Many of us have the habit of drinking tea just after lunch or dinner, which is really unhealthy. The tea leaves are rich in acid which prevents the protein（蛋白质）in the food from digesting. The best time to drink tea is at least one hour after eating.

    Eating fruits right after a meal may fill the stomach with air and we'll feel uncomfortable. They will also take time to reach the digestive tract, disturbing the whole process of digestion. To protect your stomach from digestive problems, eat fruits before or after 1-2 hours of a meal.

    In a word, if you avoid doing all the above things after eating, you will surely make your digestion easy, and you will be less likely to have digestive problems.

    Drones (无人机) can do a lot of things for us, taking photos, delivering (递送) things from packages(包裹) to pizzas to beer and following wild animals.{#blank#}1{#/blank#}

    Can you believe it?{#blank#}2{#/blank#} US company IBM has made this kind of drone. It can deliver coffee to sleepy people. The drone can know when to bring a cup of coffee by studying a person's personal information. {#blank#}3{#/blank#}  There is a special device (设备) under the drone. It helps the drone to give coffee. The drone can also learn about someone's coffee-drinking habits and tell when someone need next cup of coffee.

    {#blank#}4{#/blank#}  One company in Africa use drones to deliver medicine and blood fast and save many people's lives. The drones are able to fly at speeds of up to 60 mph and when they are  within a minute of the destination(目的地), the doctors receive a text and wait nearby. The drone drops off the package and then returns to its home.

    A 92-year-old hunter in Virginia was lost and had to spend a night in the woods. The police searched for him all night but failed to find him.{#blank#}5{#/blank#} Also, drones helped firefighters know about the fire in wildfire fight.

    There has been a lot of talk about Chinese bicycle sharing recently. Shared bikes are nowadays becoming the centre of attention in our We Chat friend circle. Many of our friends post photos of themselves riding bikes, especially during the weekend in natural parks, and we can see people logging in and out of shared bike apps. But are people really drawn to(被....所吸引) the idea of exercise and green transportation all of a sudden?

    Some people have tried Mobikes lately, and they don't particularly like Mobikes. They think the first generation Mobikes, the ones without baskets, are designed for athletes. They are very hard to ride, and the seat is not adjustable(可调节的). Then, they tried the yellow ofo bikes. They are easier to ride than Mobikes, but they don't usually have baskets, and you need to enter the password by hand, instead of scanning a QR code and having the lock open automatically like with Mobikes.

    We appreciate that there are shared bikes on the roads. They have saved us a lot of time during emergency situations. And on beautiful, clear days, we do enjoy riding them outside the city. But from what we've seen in our friend circles, people have been giving them endless praises, while we still saw some obvious flaws (缺陷).

    In our experience, there has never been a unanimous(一致的) decision on anything in public opinion. It makes us wonder whether these people really like riding shared bikes or are just saying this to agree with others. When we asked them individually, a friend of us, Lisa, secretly told us she tried the bikes to fit in(融入朋友圈). She doesn't like bikes and finds city's roads too harsh for bike riding. But the only way to hang out with her friends was riding out of town together. To join in social activities, she had to pick up bike riding again. Another young man, Simon admitted that he started talking about and forwarding information(转发信息) on shared bikes to appear cool and fashionable to friends. He started paying attention when Mobikes firs launched(推出). These views will give us something new to think about when we ride these bikes again.

    Connor Bloom had an amazing two weeks at Stanford University this summer. Eyery part of the experience was amazing. The particle accelerator(粒子加运器), the chance to meet like minded kids from across the world? You guessed it. . .

    Bloom, 14, an eighth-grader at Whitefish Middle School in Montana, US, participated in a special camp at Stanford University. The camp holds many different classes for students who want to challenge(挑战)themselves.

    When Bloom looked online and saw that Stanford was to hold the "Gified Youth" program, he signed up(报名). "I like physics and math. 1like to study new things and find out everything about them, "said Bloom. " That's what made me want to sign up. "

    He handed in his test scores from fifth grade on, wrote an article and got recommendation(推荐)letters from teachers. Bloom stood out among thousands of students and got the invitation.

    Bloom had a great time with 86 students from all over the world. On the first day, they learned college-level math. Over the next four days they got to work in laboratories(实验室). They even touched a dead body to learn about how the human body works.

    In the second week, they saw the school's particle accelerator, "I never saw such a machine before, "said Bloom. " But it was just the mental workout(智力测验)1 was hoping for. "

    Bloom did more than just study for two weeks. He made friends with students from China, India and Japan. He worked together with other students in class to learn better. He spent his free time with kids who were also music fans.

    "Once we got to know each other, we helped each other out, "he said. " We learned a lot from each other. that's for sure. "

    Mr. Black lives by the sea. He has a big family and has to work hard, or his wife and children will be hungry. After breakfast he leaves for the sea by a small boat every day. He always hopes to catch more fish.

    One morning, the man got to a good place for fishing. He threw a long rope (绳子)with many hooks(钩子) into the water. He found it heavy and pulled the hooks out of the sea. He saw there was a gold chain(金链) on the hooks. He was of course very glad. "I′ll sell the gold chain for much money, "he thought to himself. "I'll build a new house and buy lots of expensive things. 我将成为世上最富有的人".

    His boat began to sink. But Mr. Black went on thinking and didn't notice what was happening. As he was pulling the gold chain, the boat sank( 下沉) into the sea.

    He lost not only the gold chain, but also his boat and life!