1 . The United Kingdom is hosting the AI Safety Summit, bringing politicians, computer scientists and big AI company leaders to a site chosen for its symbolism: Bletchley Park, the birthplace of computing and code-breaking (密码破译).
During World War II, a group of mathematicians, chess masters and other experts gathered at the Victorian country house 72 kilometers northwest of London to start a secret war against Nazi Germany. Their goal was to break a set of constantly changing codes produced by Nazi Germany’s Enigma machine. To do it, Bletchley Park’s wartime scientists — building on work done by Polish code-breakers — developed Colossus, the first programmable digital computer. Some historians say cracking the code helped shorten the war by up to two years.
“It has oversimplified its true contribution by describing Bletchley Park as a playground for Turing and other scientists.” said historian Chris Smith, author of The Hidden History of Bletchley Park. “Although it fits into the romantic idea that a group of smart men with a bit of wool and some yards of wire can win the war. In fact, almost 10,000 people worked at Bletchley Park during the war. Three quarters of them were women. It’s basically a factory... Twenty-four hours a day, seven days a week. When peace came, the code-breakers returned to civilian life and promised to keep secret about their wartime work. It was not until the 1970s that the work at Bletchley Park became widely known in Britain.”
In 1994, the site opened as a museum, after local historians banded together to prevent it from being pulled down to build a supermarket. It was restored to its 1940s appearance, complete with old typewriters, phones and cups—including the one tied to a heater in Hut 8, where Turing led the Enigma team.
1. What can we learn about Colossus?A.It was invented by Nazi Germany. |
B.It was designed to send secret messages. |
C.Polish code-breakers also made a contribution to it. |
D.The project’s goal was to produce the first computer. |
A.Women’s hard work was overlooked. | B.The secret should not be kept for so long. |
C.The computer ought to be more powerful. | D.It is silly to say the machine shortened the war. |
A.To highlight the government’s support. | B.To show the perfect restoration of the site. |
C.To stress Turing’s important role in the project. | D.To tell the difficulty in collecting the lost items. |
A.To advocate women’s equal rights with men. |
B.To advertise a newly restored computer museum. |
C.To show the significance of an important meeting. |
D.To add some background to the AI safety meeting. |
2 . It was December 25, 1914, only 5 months into World War Ⅰ. German, British, and French soldiers already sick and tired of the senseless killing, disobeyed their superiors and fraternized (打得火热) with “the enemy” along two-thirds of the Western Front. German troops held Christmas trees up out of the trenches (战壕) with signs, “Merry Christmas.”
“You no shoot, we no shoot.” Thousands of troops streamed across a no-man’s land filled with dead bodies. They sang Christmas carols, exchanged photographs of loved ones back home, shared rations, played football, and even roasted some pigs. Soldiers embraced (拥抱) men they had been trying to kill a few short hours before. They agreed to warn each other if the Generals (将军) forced them to fire their weapons, and to aim high.
It shocked the high command on either side. Here was disaster in the making: soldiers declaring their brotherhood with each other and refusing to fight. Generals on both sides declared this peacemaking to be wrong. Fifteen million would be killed.
Not many people have heard the story of the Christmas Truce. On Christmas Day, 1988, a story in the Boston Globe mentioned that a local FM radio host played “Christmas in the Trenches” several times and was surprised by the effect. The song became the most requested recording during the holidays in Boston on several FM stations. “Some callers even telephone the host deeply moved, sometimes in tears, asking, ‘What the hell did I just hear?’”
You can probably guess why the callers were in tears. The Christmas Truce story goes against most of what we have been taught about people. It gives us a glimpse of the world as we wish it could be and says, “This really happened once.” It reminds us of those thoughts we keep hidden away, ou of range of the TV and newspaper stories that tell us how trivial (微不足道的) and mean human life is. It is like hearing that our deepest wishes really are true: the world really could be different.
1. What is the main idea of the second paragraph?A.Troops celebrated their victories. | B.Generals forced their army to fight back. |
C.Soldiers made peace with their enemies. | D.Soldiers decided to give in to their enemies. |
A.A fierce war. | B.Many deaths. | C.A peaceful world. | D.Many heroes. |
A.They experienced the war. | B.They lost loved ones in the war. |
C.They valued the life in peace. | D.They desired to protect their motherland. |
A.Being against wars. | B.Cherishing today’s happiness. |
C.Remembering heroes. | D.Showing no respect for life. |
3 . It is sometimes thought that the longing for material goods, the need to buy things, is a relatively modern invention.
Humans are born to trade.
Ancient local coastal people in northern Australia traded fish hooks, along a chain of trading partners, with people living 400 miles inland, who cut and polished local stone to make axes (斧子).
Trade in the necessities of life, such as food and simple tools, is not really surprising, considering the link between these basic items and survival. What is surprising, though, is that our taste for unnecessary expensive objects also goes back a long way.
In South Africa, 100,000-year-old decorative dyes (染料) have been found in an area where none were produced.
Archaeologists argue that trade prepared the way for the complex societies in which we live today.
A.And we don’t need shops or money to do it. |
B.These are powerful evidence for cash purchase. |
C.In fact, its roots go back to the beginning of humanity. |
D.However, first trade began from the exchange of objects. |
E.Modern-day shoppers may not be impressed by ancient glass pieces. |
F.It is thought that these goods were bought at least 30 kilometres away. |
G.Every individual along the chain made a profit, even if he produced neither himself. |
4 . In 1885, the Republic of France, important friend during the American Revolution, donated the largest statue in the world, Liberty Enlightening the World, to the United States of America. The statue would celebrate its century of independence. To ship it, the statue was broken down into 350 pieces. And now, spread across Bedloe’s Island in New York Harbour, it sat in 214 wooden packing boxes. The problem was that New York had no money to re-assemble it. Six other cities, less affected by the recent economic decline, had the money and bid to build it.
But a Hungarian immigrant, Joseph Pulitzer, the owner of America’s biggest newspaper called the World, wouldn’t let “Liberty” go. When he heard that the Statue of Liberty was about to die from lack of funds, he saw his chance.
Pulitzer set the fund-raising goal of the World at $ 100,000. In its pages he laughed at the rich, thus increasing the paper’s appeal among working-class people, and firmly planted the idea that the statue was a monument not just for New York City but, indeed, for all of America.
Perhaps Pulitzer’s cleverest trick was the promise 10 publish the name of every single contributor in the pages of the World, no matter how small the contribution. The editorial that opened the fund-raising campaign set its tone. He wrote: “The World is the people’s paper and it now appeals to the people to come forward and raise the money for the statue’s base.” The statue, he said was paid for by “the masses of the French people. Let us respond in like manner.” The circulation of the World increased by almost 50,000 copies.
African American newspapers joined in the effort, encouraging their readers to contribute to a monument that would, in part, celebrate the end of slavery. So the money poured in, as single-dollar donations from grandmothers and pennies from the piggybanks of schoolchildren.
On August 11, 1885, the front page of the World announced, “ONE HUNDRED THOUSAND DOLLARS!” The goal had been reached, even slightly beyond, thanks to more than 120,000 contributions.
1. What does the underlined word “re-assemble” (Para. 1) probably mean?A.Put together. | B.Take apart. |
C.Transport. | D.Repair. |
A.Attacking the rich people. |
B.Celebrating the end of slavery. |
C.Printing every contributor’s name in the World. |
D.Persuading children to donate their pocket money. |
A.It was a symbol of independence. |
B.It was a monument for the whole USA. |
C.It was a wonder in the building history. |
D.It was a favor from the rich French people. |
A.To protect the Statue of Liberty. |
B.To win working-class readers over. |
C.To expand the circulation of his paper. |
D.To raise money for the Statue of Liberty. |