1 . Mona Lisa, the famous picture _________ by Leonardo Da Vinci in 1505, is getting _________ by the year. Visitors have noticed _________ but repairing the world’s most famous painting is not easy. Nearly 6 million people go to _________ the Mona Lisa every year, many attracted by the mystery of her smile. ”It is very interesting that when you’re not looking at her, she seems to be _________, and then you look at her and she _________," said Professor Livingstone.

_________, the actual history of the Mona Lisa is just as mysterious as the smile.

Da Vinci himself loved it so much that he always _________ it with him, until it was_________ sold to France’s King Francis I in 1519. In 1911, the painting was __________ from the Louvre by a former employee, who took it out of the __________ hidden under his coat. He said he planned to __________ it to Italy. The painting was sent back to__________ two years later. During World WarII, the French __________ the painting in small towns to keep it out of the__________ of German forces.

2 . Britons are well known for the amount of tea that they drink. The average person in the UK consumes around 1.9 kg of tea yearly. That’s around 876 cups of tea. Tea is drunk by all sections of society. But tea is not native to Britain. Most tea is grown in India and China. So, how did it become an important part of British culture?

Tea arrived in London in the 1600s. At this time, British ships were exploring the world and came across the drink in China. It was not long before green tea was available to buy. However, this was only available to the richer sections of society.

At the beginning of the 1700s, the amount of tea arriving in Britain increased gradually. Black tea arrived at this time. At first people drank this tea exactly as it was in China. They soon discovered that it mixed really well with a little milk and sugar, giving the drink a special British characteristic.

In the 1800s tea was still a product enjoyed only by people with money. At this time they began to have “afternoon tea”. This involves drinking tea with a snack around 4 pm to avoid feeling hungry between lunch and dinner. It is a tradition that is still going today but has become less popular in recent times.

In the late 1800s, the price of tea decreased sharply as more tea began to arrive on ships from India and China. It was no longer a drink just for rich people. Tearooms — shops where you could buy and drink tea — started to appear across the country. People enjoyed drinking tea and socialising in these places. At the start of the 20th century, Britons began to make tea in their homes whenever they felt like it. Kettles became necessary in every kitchen.

4 . During the annual political meetings, environmental protection was definitely among the biggest concerns. Actually, it was also an issue that ancient Chinese paid great attention to. In fact, the world’s earliest environmental protection concept, ministry and laws were all born in China. So, what did the ancient Chinese do to protect the environment?

In early ancient China, environmental protection was promoted to the political level. Xunzi, a famous thinker in Warring States Period, brought up the concept of managing state affairs through environmental protection. He stated in his book that vegetation (植被) should not be damaged at will. Guan Zhong, an official 400 years ahead of Xunzi, was also an environmental protection expert. During his term of office, he claimed that “a King who cannot protect his vegetation is not qualified to be a king”.

According to a record in Qing dynasty, the environmental protection ministry in early ancient China was called “Yu”, standing both for the institution and the official title. Although most functions were similar to such ministries today, the administration range of it was much larger, including the mountains, forests, rivers, lakes and so on.

The nine ministries established by Shun, an ancient Chinese king, already included “Yu”, the environmental protection ministry. The first “Yu” official was a man called Boyi, who was indeed an environmental protection expert. He was a capable assistant to Dayu, an ancient Chinese water-control expert. He invented wells, protecting people’s drinking water from pollution. He knew a lot about animals and also called for animal protection.

Environmental protection laws dated back to the ruling period of Dayu, which was more than 4,000 years ago. During his rule, he issued a ban, forbidding people to cut down wood in March or catch fish in June, the time when they were supposed to boom.

In Spring and Autumn and Warring States Period almost 3,000 years ago, “environmental protection laws” appeared in its true sense in Qin, which was recorded in Law of Fields and regarded as China’s earliest environmental protection laws.

The US Open has been in existence for more than 120 years. The first tournament (锦标赛) was held in 1881 at the Newport Casino. It was called the US National Singles Championship. Entry was limited to only those clubs which were members of the United States National Lawn Tennis Association, and the competitors were all male, competing in both singles and doubles. Richard Sears won the men’s championship and he went on to win the next six men’s singles championships.

In 1875, the All England Croquet Club was troubled financially due to declining membership. A new sport called lawn tennis was gaining fast in popularity and taking away the members. Two years later, a new roller was needed for maintaining its lawns so the club proposed to hold a tournament to raise money. Twenty-two players entered that first Wimbledon tournament which was won by Spencer Gore in straight sets over W. C. Marshall. Two hundred spectators each paid a shilling to watch the final game, enabling the club to buy the needed roller plus some extra cash.

The very first French Championship was held way back in 1891, and the tournament has since grown into one of the four tennis Grand Slam tournaments we know today. The first competition was a one-day national championship which was won by a British. The competition was poorly attended by world class players. It took 24 years before it became fully international and an accepted tennis grand slam event (大满贯赛事). After the First World War, French tennis was achieving stature (名声). Suzanne Lenglen was the predominant French player, winning the championships six times between 1920 and 1926.

The very first tennis tournament ever played in Australia was held in January 1880, on the courts of the Melbourne Cricket Club. In 1905, the Australian Open was established as the Australasian Tennis Championship and was played at the Warehouseman's Cricket Ground in Melbourne. It became the Australian Championship in 1927 and the Australian Open in 1969. Women’s events were added in 1922.

9 . A perfectly preserved wreck (沉船) that has lain unnoticed in the icy Baltic Sea for over 500 years has finally been confirmed. The European ship was first observed in 2009, when a sonar(声呐) exploration by the Swedish Maritime Administration (SMA) indicated a large object in the area. However, it was not until early 2019 that researchers from Soton and MMT found evidence of the sunken ship using underwater robotic cameras.

When the team observed the pictures of the 60-foot-long shipwreck, they were surprised to discover it was 99 percent complete. The scientists considered that the wreck's good condition is due to its place in the Baltic Seabed, where the oxygen levels are low. Oxygen is key to most ocean life's survival. Therefore, such an environment where the shipwreck stays reduces or completely removes the creatures that feed on rotting wood.

So although this ship is contemporary to the times of Christopher Columbus, it shows a remarkable level of preservation after 500 years at the bottom of the sea. Dr. Pacheco-Ruiz, who led the MMT effort, said,“It's almost like it sank yesterday. It's a truly astonishing sight."

The scientists are unsure what let the ship sink. However, the ship's guns, which are in their"ready to fire" positions, indicate it may have been the victim of a naval battle. Since the ship dates back to the early 16th century, historians predict it may have sunk during Sweden's three year independence war with its Danish rulers between 1521 and 1523. Alternatively, it could also have been involved in the border dispute (争端) between Russia and Sweden from 1554 to 1557.

The ship is by far the best-preserved shipwreck ever found from the Age of Exploration, when Europeans explored the world by sea.

What's more exciting is that the ship is similar to the Pinta and La Nina, which Comlubus famously sailed toward North America. The scientists, who continue to observe the shipwreck hope the boat's design will expose some of the technologies available to the Italian explorer during his 1492 voyage of discovery.

Windsor Castle is surrounded by a lot of green gardens in the English countryside. It looks out onto the River Thames and sits next     1     a hunting ground. It was built just outside of London     2     (protect) the capital from the enemies on the west side.

Windsor Castle is the oldest and largest castle     3     (occupy) in the world. The castle has a long, rich and troubled history.     4     the castle walls could talk, they’d have many stories to tell.

Kings were born and     5     (die) here. It’s been used as the home of kings and queens for centuries. However, it was also used as a prison during the English Civil War II, the royal family     6    (secret) slept at Windsor Castle because it was safer than London’s urban areas.

Today, Windsor Castle is the private home of Queen Elizabeth II. When she doesn’t meet guests at Buckingham Palace, she goes to Windsor Castle.     7     that’s not all. Windsor Castle is open to the public. It is now one of England's most popular tourist     8     (attract). Visitors can look at some of the finest artworks,     9     (include) the paintings of Rembrandt as well as the well-kept gardens. Is there a better way to learn about England     10     to enjoy some of the country’s finest scenery?