Four years ago, we asked ourselves: what if we could create a shopping experience with no waiting in lines and no checkout? Or could we create a physical store where customers could simply take what they want and go? Our answer to those questions is Amazon Go, where you could experience the idea of "just walk out shopping".
Amazon Go is a new kind of store with no checkout required. We created the world's most advanced shopping technology, so you never have to wait in line. With our "just walk out shopping" experience, simply use the Amazon Go app to enter the store, take the products you want, and go! No lines, no checkout.
Our checkout-free shopping experience is made possible by the same types of technologies used in self-driving cars: computer vision, sensor fusion, and deep learning. Our “ just walk out technology ” automatically detects when products are taken from or returned to the shelves and keeps track of them in your virtual cart. When you have done shopping, you can just leave the store. Shortly after, we'll charge your Amazon account and send you a receipt.
We offer delicious ready-to-eat breakfast, lunch, dinner, and snack options made fresh every day by our on-site chefs and favorite local kitchens and bakeries. Our selection of food stuff ranges from bread and milk to cheeses and locally made chocolates. You' ll find well-known brands we love, plus special finds we're excited to introduce to customers. For a quick home-cooked dinner, pick up one of our chef-designed Amazon Meal Kits, and you can make a meal for two in about 30 minutes.
Our 1,800-square-foot shopping space is conveniently compact, so busy customers can get in and out fast. It is located at 2131, 7th Ave, Seattle, WA, on the corner of 7th Avenue and Blanchard Street. All you need is an Amazon account, a supported smart phone, and the free Amazon Go app.
Amazon Go is currently only open to Amazon employees in our testing program, and will be open to the public soon.
1.From the passage, we can learn that Amazon Go ________.
A. is a checkout-free store B. sells all kinds of goods
C. is open to the public D. uses unknown technologies
2.What is mainly discussed in Paragraph 3?
A. When Amazon Go charges. B. What Amazon Go sells.
C. Where Amazon Go lies. D. How Amazon Go works.
3.The main purpose of the passage is to ________.
A. encourage people to shop online B. advise people to work for Amazon
C. inform people of a new concept store D. tell people of the shopping experience
It is a popular Internet thing to focus on the upside of being in your 30s, and it is nice to know how to do basic modern-human-being things like paying your taxes and cooking a simple meal. But it can be a less-encouraging story at work: People in their late 20s to early 40s tend to report lower levels of job satisfaction and higher levels of emotional exhaustion than other age groups, according to new research.
There’s an obvious reason: These tend to be the ages when people have young children at home, and the researchers did find that this group reported feeling increasingly crunched for time. But adding to that pressure, coworker support also tends to decline at this age. Some researchers interpret the findings:
Support from co-workers probably decreases in midlife as peers compete for limited resources（promotion bottlenecks are often encountered during this career stage. Also, whereas younger co-workers are often hungry to make up new social networks, and older workers seek identity-affirming work experiences in their remaining tenure（任期）, mid lifers find it demanding enough just to maintain existing social networks. Meanwhile, time pressure likely increases as colleagues are all trying to enrich their own knowledge and experience.
But the good news is that after about a decade of struggle, things start to pick back up again. Occupational psychologists say that happiness at work recovers when people reach their 40s, and that people in their 50s are more satisfied with their jobs than any other age group. Hang in there, 30-somethings-soon you will be older, but at least work will meet less frustration（挫折）!
1.What can we learn about people in their 30s according to the text?
A. They tend to feel less emotionally exhausted
B. They are more satisfied with their work.
C. They may feel more pressured at work.
D. They don’t know how to do basic modern-human-being things.
2.Which of the following can replace the underlined word “crunched” in Paragraph 2?
A. pressed B. encouraged
C. relaxed D. satisfied
3.Why do people in their late 20s to early 40s have less support from co-workers?
A. Because they have a family to support.
B. Because they are eager to form new social networks.
C. Because they try to seek identity-affirming work experiences.
D. Because they are faced with strong competition in promotion.
假设你是学生李华，在某英文网站看到一则告示内容关于向全球中学生征集他们感兴趣的话题。请你用英文给该网站发邮件向其推荐话题。内容包括：
1. 个人简介: 姓名、年龄、国籍;
2. 话题主题: 和平、感恩、幸福;
3. 推荐理由。
注意: 词数100左右，可以适当增加细节，以使行文连贯.
Dear Sir/Madam,
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
Sincerely yours,
Li Hua
假如英语课上老师要求同桌之间交换修改作文，请你修改你同桌的以下作文，文中共有10 处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加，删除或修改。
增加: 在缺词处加一个漏字符号(/\),并在其下面写出该加的词。
删除: 把多余的词用斜线(\) 划掉。
修改: 在错的词下划一横线，并在该词下面写出修改后的词。
注意:1.每处错误及其修改均仅限一词:
2.只允许修改10处，多者(从第11处起) 不计分。
Last Friday, the evening fell, but my parents hadn’t come back home yet. I stopped doing my homework but decided to make a meal for my family instead of just wait. It was my the first cooking. I went online to find information on how cook home-style dishes. With the step-by-step direction, I managed to make a dish. Then I tried to cook other. When my Parents got home, they were amazing to see the tasty dishes I made. Immediately my mum took pictures for them and my dad gave me a big hug. I real enjoyed the meal that evening.
To breed snails (蜗牛) well, you need to spray water to the container every morning and evening, change soil every two weeks, and feed them with cabbages and sweet fruits—this is what Sun Youxiang, a fourth-grade primary school student in Hangzhou, 1. (conclude) after breeding snails for one year.
From three small white snails at the very beginning 2.more than 60 snails of four generations now, he has done a great job in his assignment for his science class, 3. (witness) the reproduction of animals is a precious experience for kids. Their 4. (create), patience, and respect for life will be stimulated (激发) as they learn to take care of animals on their own.
Sun’s teacher said the assignment served as a . good example of life education. Practice 5. (be) an essential step in leaning, which will benefit the kids for 6.life time. Life education allows kids to know how to live with nature and creatures in a friendly way.
Starting from this year, Science will become an. 7. (equal) important subject as Chinese and Math in primary schools, 8.aims to improve students’ knowledge about the surroundings. 9. (draw) by curiosity, more kids will be willing to observe and think through practicing, which will add to 10. (they) recognition of the world in the long run.
What would you do if you had $5, but were limited to two hours to make as much money as possible? Buy a lottery ticket. While this is the most ______suggestion from people, it means a significant risk in return for a ______chance.
Tina Selling, who invented the ______for her students of Stanford University, has a ______story to tell.
Selling gave each of the fourteen teams a sealed envelope that contains five dollars of “seed funding”. They were ______to spend as much time planning, but once they had ______the envelop they then had two hours to make as much money as possible. The next week, each team were to ______their project in a three-minute presentation.
It ______that most of the 14 teams didn’t use the five dollars ______. They realized that focusing on the ______actually limited the problem way too tightly. They understood that five dollars is essentially ______and decided to reinterpret the problem more ______: what can be done if ______with absolutely nothing?
The average ______on the five dollar investment was 4,000 percent! So what did they ______do?
One team started a stand on campus to check bike tire ______for free and charged $1to refill tires. Another team made ______at busy restaurants and then sold each of them for up to twenty dollars to customers who didn’t want to ______inline. The team who made the greatest ______sold their presentation time to a company that wanted to employ them to advertise. They ______a good business for that company in the three minutes’ presentation and brought in $ 650,000.
1.A. fancy B. useful C. common D. interesting
2.A. slim B. big C. hopeful D. possible
3.A. form B. challenge C. plan D. method
4.A. funny B. shocking C. dull D. cool
5.A. advised B. forced C. permitted D. determined
6.A. opened B. lost C. got D. posted
7.A. study B. complete C. report D. limit
8.A. pointed out B. turned out C. proved D. suggested
9.A. at all B. after all C. accidently D. strangely
10.A. envelope B. result C. classroom D. money
11.A. anything B. something C. nothing D. everything
12.A. accurately B. broadly C. patiently D. slowly
13.A. dealing B. working C. meeting D. beginning
14.A. number B. return C. expense D. score
15.A. actually B. roughly C. merely D. generally
16.A. air B. quality C. pressure D. size
17.A. snacks B. decisions C. appointments D. reservations
18.A. sit B. take C. serve D. wait
19.A. profit B. progress C. promise D. present
20.A. had B. created C. sold D. ran
