1 . Many cities around the world today are heavily polluted. Careless methods of production and ________ of consumer demands for environment friendly products have ________ the pollution problem. One ________ is that millions of tons of glass, paper, plastic, and metal containers are produced, and these are difficult to get rid of.

________, today, more and more consumers are choosing “green” and demanding that the products they buy should be safe for the environment. ________ they buy a product, they ask questions like these: “Will this shampoo damage the environment?” “Can this metal container be ________ or can it only be used once?”

A recent study showed that two ________ five adults now consider the environmental safety of a product before they buy it. This means that companies must now change the ________ they make and sell their products to make sure that they are “green,” that is, friendly to the environment.

Only a few years ago, it was impossible to find green products in supermarkets, but now there are hundreds. Some supermarket products ________ labels to show that the product is green. Some companies emphasize that their products are clean and safe in their advertising and have made it their main selling ________.

The ________ for a safer and cleaner environment is making companies rethink ________ they do business. No longer will the public accept the old ________ of “Buy it, use it, throw it away and forget it.” The public ________ is still here, and companies are ________ their act gradually.

2 . Have you seen people who take pictures of food for more than 10 minutes before eating? My friend Stella is such an example. Every time we went to a restaurant she would not take a bite until all the dishes we ________ were on the table. Then she would spend five minutes in ________ the dishes in a seemingly random but in fact ________ order. Then the most important part: taking pictures. After that, she would choose one of the ________ and click in the filter app. The food eventually looked 10 times more delicious than it really was, but we had no ________ to really enjoy it—it all went cold, actually Stella’s real life is much less elegant. For example, she hates to wash the dishes, so she leaves them in the sink for days.

Many people care too much about others’ opinions and try too hard to ________ others. They find it hard to be ________ and to accept themselves, and thus they are afraid to show their ________ life on social media. What they are trying to prove is ________ what they lack in reality. But this will not bring any ________ to reality, as they still ________ the same old pattern of life.

If they really want an elegant life, they should put more ________ into achieving it ________ fabricating it. Being more confident, ________ themselves and trying their best to be better are much more meaningful than ________ their life on social media.

3 . If you're visiting Florence, Italy, you've got to see the world-famous Uffizi Gallery. But why? Because that's what   ________ does in Florence? Because you feel it ________ to post a selfie in front of the Italian painter Sandro Botticelli's The Birth of Venus (《维纳斯的诞生》)?

Those are obviously ________ reasons. We shouldn't go to places because they're world-famous; instead, we should go to fully ________ what makes them world-famous. But that requires a well-planned visit, not just following the ________, taking pictures and then checking it off on your wish list.

For example, you cannot visit the Statue of Liberty (自由女神像) at all without serious ________. “On busy days, we're taking 25 , 000 people on the small island, and only 500 a day get to the statue,” said Michael Amato, the lead park ranger (管理人) for the Statue of Liberty National Monument. “Right now we're sold out until two months later.” So you need to check when the ticket is available ________.

Still, a lot can ________ before you actually go on the trip. “Keep yourself up to date,” said Jade McKellar, director of the visitor experience centre at the Sydney Opera House. “________ us on social media and sign up for our newsletter.” Even without a booking, visitors can often buy tickets for events that run 363 days a year. But like visiting many sites, a true visit means spending a full day, something a(n) ________ traveller might be unwilling to do.

Another reason to set aside more time: visitors can check out the less famous but equally worthwhile—often beautifully complementary (互补的) sites ________. Susan Greaney, a senior historian at English Heritage, who is in charge of Stonehenge (巨石阵), ________ a trip to the two history museums with Stonehenge-relevant exhibitions. Each of them is less than a 30-minute drive but likely to be ________ on a one-day tour of London. Of course, you can simply ________ the world-famous attraction. If you're ________ museums by the time you get to Florence, forget the Uffizi and take advantage of other things Florence offers. Don't worry about what your friends will think.

5 . While traveling, there are chances that you stay at a hotel or a family member's house. But have you ever thought about staying in a stranger's _____ ?

This might sound _____ but it's actually a trend that is becoming popular around the world, including China.

Lodging rental companies like Airbnb are helping people look for cheap ways to _____ . This website allows people to rent out their _____ rooms or apartments as an alternative to _____ in over 190 countries.

Created by young American men Brian Chesky, Joe Cebbia and Nathan Blecharczyk, Airbnb is a good example of a _____ economy. Through the Internet, people share _____ such as cars, apartments and even their expertise (专门知识).

_____ post information about the location, prices, descriptions and pictures. Guests can go to the _____ and find their favourite places to stay. Users post their opinions on their stay so that people know whether a place is good or not.

A man in New York named Jonathan Powley even rents out his ______ for $ 22 per night through Airimb. This isn't a (n) ______ car. Powley takes out the car seats and changes the ______ to look more welcoming. He keeps it clean and puts flowers in it every day. He provides snacks and tells travelers where they can go and shower.

But Airbnb does have some problems. Sometimes it is not as ______ as it looks like online. ______ , hosts sometimes get mad when they get home and it's a complete mess.

In China, Airbnb operates in eight cities including Beijing and Shanghai. The country has seen a major ______ in Airbnb users in the past year.

The Strand’s task has always been simple. It is to get good ________ in the hands of readers. For over 93 years, the   ________ my grandfather founded has become so much more than just a bookstore---The Strand has become a community center, welcoming all book ________ with open arm.

In order to ________ The Strand as a business, with no income and no clear idea as to when we can   ________ our door, we have had to temporarily fire(解雇) the most of our workers. Due to the rapid ________ of COVID-19, we make the ________ to close our doors a week before the government order, as we felt it was unsafe for our ________ and community.

This is the first time in our ________ that we have had to have a layoff (裁员). All of our workers have been ________ for the week and we are paying out any vacation. We are also working with our union and our providers to extend(延长) health insurance as long as possible. We know that it is our booksellers that make The Strand so ________, so our goal is to ________ this so we can rehire(重新雇佣) every employee as soon as possible.

We won’t ________ now. We have put forward a request to the Governor’s office in order to regain our ability to start online and phone orders as ________ as possible. We strongly believe that our books are a very important resource(资源) the world could ________ use right now.

7 . It's easy to forget to take a break in the rush of our COVID-19 lives. But we have to______to do it.

During the hard time, we______read about heartbreaking news. Our day-to-day routines are______and more stressful than ever.______you feel OK today, tomorrow you could get depressed. Some regular breaks into our lives can help______this stress.

So here's my______: for this weekend, take breaks, big or small. Take mental health days______if you have that chance. Get up and walk around your home once an hour. And when you head back to work on______, eat lunch away from your desk. Don't check your______frequently after you send it.______your news and social media intake. Anything______is OK.

My colleague Charlie Trepany______it so briefly that the corona-virus pandemic has______many things, but FOMO doesn't appear to be one of them.

FOMO,______the fear of missing out, is a real kind of anxiety. FOMO is described as "anxiety that's______by the idea that others are successful______we aren't, or that others are all experiencing a______life. "

You might think that with so many activities canceled due to COVID-19, we might be worried less about what we're______out on. But that's not what's happening.

Instead of disappearing, FOMO has "shape______". It might not be looking at pictures of someone's vacation or swimming with dolphins. It now becomes "They're making cooking starters or going for a hike with their family, but I'm just on the couch, surviving and trying to find my______. "

8 . Do you have continuous feelings of hopelessness or emptiness? _______ of interest or pleasure in normal activities? Insomnia (失眠) or oversleeping?

If you or people around you are experiencing these challenges, don’t _______to seek help as these are _______symptoms of depression.

Wang Yang, a freelancer (自由职业者), has _______her little cousin undergo these emotional and behavioral changes. Her cousin, only 13, was later diagnosed with depression. Before that, her cousin was very outgoing and _______about sports. The family wonders what could have _______such a dramatic change.

There are many reasons that a teenager might become depressed, such as poor school _______, intense competition with peers or _______family life. In Zhou Yongsheng’s view, a psychological therapist (治疗专家), parents’ overcontrol and excessive criticism over their children could cause a heavy mental damage and lead to low self-esteem (自尊) and a lack of _______. In the long term, this may set off a bigger problem: depression. He also points out that academic stress is another worsening factor, __________for Senior 3 students who are busy preparing for the gaokao.

To improve the prevention and __________ of depression, the National Health Commission __________a plan on Sept 11. It asks high schools and colleges to include screening (筛查) for depression in their students’ physical checkups and evaluate their psychological health.

__________ the government’s efforts, families and teenagers need to be active. If parents are concerned about their child’s depression, Zhou __________seeing a doctor or therapist and possibly taking medication.

Fortunately, things got __________for Wang’s cousin after he was convinced to receive medical treatment. “He talks with us and sleeps well now,” she said. “I hope he will get rid of depression one day.”

9 . The concept of solitude(独处) in the digital world is almost non-existent. In the world of digital technology, e-mail, social networking and online video games, information is meant to be ______. Solitude can be hard to discover once it has been given up. In this respect, new technologies have ______ our culture.

The desire to be connected has brought solitude to a(n) ______ as we’ve known it. People have become so ______ in the world of networks and connections that one can often be contacted even if they’d rather not be. Today we can talk, text, e-mail, chat and blog, not only from our______, but from our mobile phones as well.

Most developed nations have become ______ on digital technology simply because they’ve grown accustomed to it, and at this point not ______ it would make them an outsider. ______, many jobs and careers require people to be ______. From this point of view, technology has changed the culture of work. Being reachable might feel like a ______ to those who may not want to be able to be contacted at all times. I suppose the positive side is that solitude is still possible for anyone who really wants it. Computers can be ______ and mobile phones can be turned off. The ability to be “connected” and “on” has many ______. Travelers have ended up ______ on mountains, and mobile phones have saved countless lives. However, they can also make people feel ______ and forced to answer unwanted calls or turn to unwanted texts.

Attitudes towards our connectedness as a society ______ across generations. Some find today’s technology a gift. Others consider it a curse. Regardless of anyone’s view on the subject, it’s hard to imagine what life would be like without daily advancements in technology.

10 . Michael Wang was a senior at James Logan High School, US, back in 2012. According to The New Yorker, he was confident that he could get into an Ivy League university, such as Harvard or Yale. He had a high GPA, _______ at debating and co-founded a math club. He was also a talented pianist. _______, his dream universities turned him down. His less talented classmates, who were Hispanic or African-American, were admitted into these schools. It made him wonder if he was _______ because he was Asian.

On Oct 15, a lawsuit against Harvard brought on behalf of Asian-American students like Wang Began. students for Fair Admissions(SFFA),a US non-profit organization. _______ Harvard for using racial balancing in their admissions process. Harvard has denied the _______considers many factors when _______ whether a student should be admitted, including academic performance and extracurricular activities . Harvard added that the number of Asian-Americans admitted to the school had greatly increased since 2010.”Race alone is never the reason a student _______ admission, ”William Lee, a lawyer for Harvard, told the guardian. ”And race is never the reason a student is denied.”

Harvard is not the only university to have been accused of _______against Asian-Americans. In September, the US Justice Department begin to_______whether Yale University discriminates against Asian-Americans, The case has ________ a longstanding debate over affirmative action policies(平均法案政策) that allow universities to use race as a factor when considering applications. The policies________ benefit African-American and latino students in an effort to make up for centuries of racial discrimination, according to THE NEW YORK Times, the SFFA wants the use of race in the admissions process to be ended, ________ that it causes inequality.”People should be judged on character and ________,”However, a student,   Havard said that ________ the race criterion would “reduce students’ opportunities to live and learn in a diverse campus environment”.

Although the case has just begun, the________judgement” could influence admissions to US universities for years to come,” according to AI Jaxeera, a Qatar based TV station