Many people may think the Forbidden city, or the Palace Museum , is     1     outstanding and old-fashioned museum.     2    , in recent years, the museum has been working hard     3     (promote) Chinese cultural heritage among the young people.

The museum’s online store now offers special cultural and creative     4     (product). For example, in 2014, it     5    (begin) to sell earphones that look like the necklaces worn by ancient officials, which even brought in    6     (rough) 1 billion yuan a year.

Last year, a documentary     7    (name) Masters in the Forbidden City became popular online. It is about the people     8     job is to repair the relics in the museum. Many of these workers are very young and some are even    9    their 20s.

Some other museums across the country, such as the National Museum of China,     10     (inspire) by the Palace Museum’s efforts and are working on similar projects of their own.

Have you ever imagined singing together with hundreds of other people while you are at home alone? You can do this in a virtual choir, where members record themselves while     1    (perform) alone on video. These videos     2    (upload) onto the Internet and then put together into one video that can be seen online.

The virtual choir was the idea of Eric Whitacre,     3     award-winning composer and director. Having received a master's degree in     4    (music) composition from the Juilliard School in New York, he applied himself to creating compositions,     5     became quite popular among choirs and singers. This led to the creation of the virtual choir. His first virtual choir, “Lux Aurumque”, had 185 singers from 12 different     6    (country). Since then, the virtual choir has become a worldwide phenomenon and proved to influence the lives of many people     7    (positive).

A virtual choir helps connect ordinary people together, enabling them     8    (add) their voices to those of other individuals and become part of the global community. In addition, it is a wonderful way     9    people around the world to sing with one voice and thus make the world an even     10    (good) place.

A 30-year-old man was finally rescued from the Alaskan wilderness after his cabin burned down,     1     (leave)him trapped in the snow for almost three weeks.

Tyson Steele had been living alone     2     several months in a small house in Skwentna, a town     3    (locate)70 miles northwest of Anchorage. He had been burning a fire in     4    (he)woodstove back in December when a piece of flaming cardboard     5    (fly)up his fireplace chimney and landed on his roof, which started a slow fire that eventually left the cabin in ruins. Since Skwentna only has a population of about 35 people, Steele's     6    (near)neighbor lived about 20 miles away. With no means of     7    (communicate)to call for help, Steele endured sub-zero temperatures     8     severe weather conditions wearing long johns(秋裤), boots with no socks, and a heavy wool sweater.

When his family and friends hadn't heard from Steele for several     9    (week), they requested a welfare check from Alaska State Troopers. As a helicopter flew over the area, they caught sight of Steele waving his arms in the air next to a massive "SOS" sign     10     he had stamped into the snow.

In the past，it took a long time for people     1     (find)   someone. Nowadays，however,     2     the help of online communities，people can get their search     3     (do)   within a short period of time. All they need to do is get online and upload a picture of the person they are     4     (look) for，or share some basic information about this person. Because of the “footprints” people have left online，other Internet users are usually able to find anyone    5     they are interested in.

One example of this is a man who beat a dog     6     (cruel).   His violence was recorded and uploaded online. In a very short time,the man was reported to an animal rescue team. In the end，he     7     (punish) and made to apologize.     8     example involves（牵涉; 牵连）a college student who refused     9     (clean)   up after her dog on the subway. Netizens revealed （透露）her personal information in order to punish her. Widely blamed for her behavior，this girl left college eventually. Many people thus began to debate     10     a “witch-hunt” like this went too far or not.

According to Xinhua News Agency, the Palace Museum and Huawei signed a strategic cooperation agreement on March 15. The two sides will set an example     1     5G application.

The Palace Museum received more than 17 million visitors in 2018,     2    (make) it the most visited museum in the world. In the past 20 years, an office information network covering the whole museum     3     (build) gradually. The museum has developed an App that provides an in-depth     4    (explain) of cultural relic information and cultural services. Also, the museum has research on the application of VR, AR, Al and other     5    (technique) in museums.

    6     signing of the agreement marks a new chapter in the strategic cooperation between the Palace Museum and Huawei Technologies Co. So, Huawei will make efforts     7    (accelerate) the intelligent construction of the Palace Museum.

“The 600-year-old Palace Museum has never been so close to science and technology.” Shan Jixiang said     8     (proud), director of the Palace Museum.

Shan shared many ideas about the 5G Palace Museum. With the help of advanced technology,    9     is expected that in the future, audiences around the world will be able to experience and visit the Palace Museum, whether it is a field trip or a virtual tour. Also, the use of Al technology provides a     10    (broad) platform and stronger knowledge support for cultural relics among young people.

The Students’ Union

Tennessee in America is now providing free community college for the people of recent     1    (graduate) from high school. But now, the state has managed     2    (make) their program include everyone.

The government official Bill Haslam signed the Tennessee Re-connect Act(法案), making Tennessee     3     first state in America to provide tuition-free(免学费的) community college for     4    (it) people. The program will not cost them a dollar —it     5    (support) by the state’s lottery proceeds(彩票收益).

“We need to reach the working mothers that went to college but didn’t complete it, and the fathers who never went to college but are aware     6     they need to improve their skills,” Haslam said. “We are making a clear     7    (state) to families: No matter who you are, no matter     8     your education was in the past, and no matter how high your income level is, you can participate     9     the program to go to college for free in Tennessee.” According to officials, the cost of expanding the program would be as     10    (highly) as $10 million every year once it is completely carried out.

Children need a healthy,     1    (balance) diet that gives them enough energy to grow and develop. This means that it's necessary for them    2    (take) in more energy than they use and this extra energy forms new tissues as they grow. However, if children regularly take in too much energy, this is stored as fat and they will put    3    weight.

Childhood obesity is one of the most serious public health    4    (challenge) of the 21st century. The problem is global and is    5    (steady) affecting many low-income and middle-income countries, particularly in urban settings. The trend has increased at an    6    (alarm) rate. Globally, the number of overweight children under the age of five    7    (be)estimated to be over 42 million. Close to 35 million of these are living in developing countries.

The causes of obesity are complex and include genetic, biological, behavioral and cultural factors. Obesity occurs when a person eats    8    (many) calories than the body burns up. If one parent is obese, there is a 50 percent chance    9     　their children will also be obese. However, when both parents are obese, their children have    10    80 percent chance of being obese. Less than 1 percent of all obesity is caused by physical problems.

If Li Ziqi hadn't started to make videos,she might have been a common village girl     1    (make)a living through hiring herself out at a local factory.Yet,Li     2    （shoot)to fame after she released short videos recording her     3    (peace)lifestyle in China's countryside.Since then,Li     4    (amaze)netizens with what she can do.Nothing seems impossible with her hands,     5    Can create wonderful things.

The revival(复兴）of an ideal Chinese country life is       6    the beauty of her videos lies.In the ideal rural life,people had a materially and psychologically contented life through farming,while also having enough spare time     7     hobbies.

Along with fame also comes controversy(争议）.There are       8    (debate)on whether Li makes the videos by herself.In response,she said initially she did all the work     9    (independent)but later on she worked with a team.

Despite.the controversy,it is the charm of the traditional culture     10    (convey)in Li's videos that appeals to her global audience.

The International Horticultural Exhibition(世界园艺博览会) 2019 Beijing opened to the public on Monday at the foot of the Great Wall in the Chinese capital’s Yanqing District. Chinese President Xi Jinping declared the     1     (open) of the Beijing expo on Sunday evening.

Sharing with the world the concept and approach of green development, the expo demonstrates Chinese people’s     2       (determine) and confidence in building a beautiful China and a beautiful world.

The Beijing expo       3     (schedule) between April 29 and Oct.7, lasting 162 days.    4     is the second time that China has held such a horticultural expo. The southwestern Chinese city of Kunming held the horticultural expo in 1999.The Beijing expo has drawn participation of about 110         5     (country) and international organizations as well as more than 120 non-official exhibitors. About 2,500     6     (culture) activities, such as parades and performances of world ethnic cultures, will be held throughout the expo,     7     average of 15 for each day.

Over the past 40 years, China’s forest area and forest stock volume have both doubled and its forest coverage rate     8     (increase) to 21.66 percent. The country is home     9       the world’s largest man-made forest in scale, with a preserved area of 69 million hectares. A recent Boston University study     10     (base) on NASA satellite data shows that China alone accounts for 25 percent of the global net increase in leaf area over the last two decades.