1) Leggere il brano e rispondere alla seguente domandaWhatsApp has launched its first major privacy- focused advertising campaign in the UK. It follows a customer backlash against changes to its terms and conditions, announced earlier this year. The platform also said it is standing firm against pressure from governments, including the UK, to compromise on the way that it encrypts messages. Authorities should "demand more security" rather than less, WhatsApp boss Will Cathcart told the BBC. "The first step of keeping people safe is, you have to have strong security, and we think governments shouldn't be out there trying to encourage tech companies to offer weak security," he said. "They should be out there trying to encourage or even mandate that companies offer the strongest security possible."WhatsApp uses end-to-end encryption, which means messages can only be read on the device which sends one and the device which receives it. WhatsApp itself - and by default its parent company Facebook - cannot view or intercept them, and neither can law enforcement. Home Secretary Priti Patel has described the use of end-to-end encryption as "not acceptable" in the fight against the sharing of illegal content. WhatsApp is already blocked in mainland China, and it is suing the Indian government over new digital rules that will force it to violate its privacy protections. Around 400 million of its two billion global users are in India. While the firm cannot see the content of messages, it has developed other tools which help it block illegal material and widely-shared misinformation. In January, thousands of users threatened to leave WhatsApp, wrongly thinking it was going to start sharing messaging data with Facebook following an announcement about changes to its terms and conditions. Those who did not accept the update would begin to lose functionality, it said. Will Cathcart said the firm took responsibility for the "confusion" the announcement had created. "To reiterate, nothing about the privacy of people's personal conversations changed in our update," he said.Read the extract taken from BBC News and then choose the correct option.Why did users say they would stop using Whatsapp?
- Whatsapp's new policy included sharing messaging data with Facebook.
- The app lost functionality.
- They mistakenly understood that Facebook would gain access to their messaging data.
- They preferred to use Facebook Messenger.
2) "Progressive House Democrats had insisted for a dozen months that any vote on the infrastructure bill be tied to the broader social spending package, for fear that some moderate Democrats would delay or even withhold support for the larger package if the infrastructure bill passed first." How much time did the Progressive House Democrats insist that any vote on the infrastructure bill be tied to the broader social spending package?
- Three years.
- One year.
- Three months.
- It is not known.
3) Leggere il brano e rispondere alla seguente domandaScientists in Australia have classified a new species of dinosaur, discovered in 2007, as the largest ever found on the continent. The Australotitan cooperensis, or "the southern titan", is among the 15 largest dinosaurs found worldwide. Experts said the titanosaur would have been up to 6.5m (21ft) tall and 30m long, or "as long as a basketball court". Its skeleton was first discovered on a farm in south-west Queensland.Palaeontologists had worked over the past decade to identify the dinosaur - distinguishing it from other known species by comparing scans of its bones to those of other sauropods. Sauropods were plant-eating dinosaurs known for their size. They had small heads, very long necks, long tails and thick, pillar-like legs. The team of researchers had nicknamed the dinosaur Cooper while working on it, after the nearby Cooper Creek where it was found. The team found the Australotitan was closely related to three other sauropod species - the Wintonotitan, Diamantinasaurus and Savannasaurus. "It looks like Australia's largest dinosaurs were all part of one big happy family," said Dr Scott Hocknull, one of the lead researchers. "It's amazing to think from the first bones discovered by our son, the first digs with the Queensland Museum, through to the development of a not-for-profit museum that runs annual dinosaur digs, all have helped us to get to this point, it's a real privilege," Stuart Mackenzie said. The Queensland state government welcomed the classification on Tuesday- calling it a boon for local dinosaur discovery.Read the extract taken from BBC News and then choose the correct option.How long did it take researchers to identify the new species?
- 12 years.
- 10 years.
- 12 months.
- 10 months.
4) Il termine Kulturkampf indica:
- il conflitto tra la classe borghese e la classe contadina tedesca
- il conflitto scatenatosi in Ungheria tra sovranisti e liberali
- il manifesto politico del partito socialista tedesco
- il conflitto scatenatosi in Germania tra Stato e Chiesa cattolica
5) Leggere il brano e rispondere alla seguente domandaPresident Joe Biden announced that the United States plans to donate 500 million Pfizer Covid-19 vaccine doses globally as part of his efforts to reassert US leadership on the world stage. "America knows first-hand the tragedy of this pandemic. We've had more people die in the United States than anywhere in the world, nearly 600,000 of our fellow Americans," Biden said in remarks after meeting with British Prime Minister Boris Johnson. He added, "We know the tragedy. We also know the path to recovery." The move will also serve to counter efforts by Russia and China to use their own state-funded vaccines to expand their global influence.White House officials brokered a deal with Pfizer to secure half-a-billion doses of its coronavirus vaccine over the course of just four weeks as they raced to secure a deal ahead of the G7 summit, a senior White House official told CNN. Over those four weeks, White House officials -- led by Jeffrey Zients, the White House's coronavirus coordinator whom Biden also tapped to lead the international vaccine distribution effort -- engaged in near-daily negotiations with several US-based vaccine manufacturers, ultimately selecting Pfizer because the company "could deliver the fastest." Hundreds of millions of doses of Russia's Sputnik V vaccine, along with China's Sinovac and Sinopharm shots, have been making their way around the world. Only the Sinopharm vaccine has been accepted into the World Health Organization's COVAX initiative. The White House has said it has been monitoring and is concerned by efforts by Russia and China to use vaccines to make geopolitical gains.Biden had previously committed to sharing 80 million Covid-19 vaccine doses with other countries. Last week, the Biden administration announced a plan to share the first 25 million Covid-19 vaccine doses with the rest of the world and an overall framework of distributing at least 80 million doses by the end of June. About 75% of those donated vaccines will be shared with the global vaccination program called Covid-19 Vaccines Global Access, or COVAX, and about 25% will be shared directly with countries in need, the White House said. Biden said last month the US would share an additional 20 million doses of Covid-19 vaccines by the end of June on top of the 60 million doses of the AstraZeneca vaccine the President had already committed to sharing by July 4. The additional 20 million doses will consist of Moderna, Pfizer and Johnson & Johnson vaccines as well as AstraZeneca, which has to be approved by federal regulators before being shipped overseas.Read the extract taken from CNN and then choose the correct option.Which of the following is NOT one of the motivations behind the donation ?
- To regain the United States' position as a world leader.
- To prevent Russia and China from using their vaccines to gain international control.
- To help the US economy recover from the pandemic.
- To help other countries avoid the same tragedy that was experienced in the US.
6) "This course aims to reach functional proficiency in listening, speaking, and reading in English. We will cover nearly all of the reading and listening activities in our textbooks, in addition to pertinent online material." According to the text, which are the main objectives of the course?
- Develop the mastery of grammar and writing.
- Develop skills in listening, speaking, and reading in English.
- Online materials and textbooks.
- Develop mastery of grammar.
7) "Ebola virus disease (EVD), formerly known as Ebola haemorrhagic fever, is a severe, often fatal illness affecting humans and other primates. The virus is transmitted to people from wild animals (such as fruit bats, porcupines and non-human primates) and then spreads in the human population through direct contact with the blood, secretions, organs or other bodily fluids of infected people, and with surfaces and materials (e.g. bedding, clothing) contaminated with these fluids." How was EVD known in the past?
- A very dangerous disease.
- Severe and fatal illness.
- Polio.
- Ebola haemorrhagic fever.
8) "Renewable energies are the present and future of the world's electricity production. The term "renewable" expresses the essence of this type of energy, which is available in spontaneously generated, inexhaustible quantities that are continually renewed in nature without any human intervention. Sun, wind and water, the heat of the earth: producing renewable energy means using those widespread and abundant elements of nature to generate electricity. Compared to electricity produced from conventional sources, renewable energy drastically reduces levels of carbon dioxide emissions". According to the text, how can we reduce the levels of carbon dioxide emissions?
- Using renewable energies.
- Generating inexhaustible quantities of energy.
- Using fossil fuels.
- Trying to stop deforestation.
9) Leggere il brano e rispondere alla seguente domandaJeff Bezos' space venture Blue Origin auctioned off a seat on its upcoming first crewed spaceflight on Saturday for $28 million. The winning bidder, whose name wasn't released, will fly to the edge of space with the Amazon founder and his brother Mark on Blue Origin's New Shepard rocket scheduled to launch on July 20. The company said it will reveal the name of the auction winner in the coming weeks. Bidding opened at $4.8 million but surpassed $20 million within the first few minutes of the auction. The auction's proceeds will be donated to Blue Origin's education-focused nonprofit Club for the Future, which supports kids interested in future STEM careers. New Shepard, a rocket that carries a capsule to an altitude of over 340,000 feet, has flown more than a dozen successful test flights without passengers, including one in April at the company's facility in the Texas desert. It's designed to carry up to six people and flies autonomously - without needing a pilot. The capsule has massive windows to give passengers a view of the earth below during about three minutes in zero gravity, before returning to Earth. Bezos and fellow billionaires Elon Musk and Sir Richard Branson are in a race to get to space, but each in different ways. Bezos' Blue Origin and Branson's Virgin Galactic are competing to take passengers on short flights to the edge of space, a sector known as suborbital tourism, while Musk's SpaceX is launching private passengers on further, multi-day flights, in what is known as orbital tourism. Blue Origin's auction may have netted $28 million, but a seat on a suborbital spacecraft is typically much less expensive. Virgin Galactic has historically sold reservations between $200,000 and $250,000 per ticket, and more recently charged the Italian Air Force about $500,000 per ticket for a training spaceflight. Musk's orbital missions are more costly than the suborbital flights, with NASA paying SpaceX about $55 million per seat for spaceflights to the ISS.Read the extract taken from CNBC and then choose the correct option.How are Blue Origin and Virgin Galactic different from SpaceX?
- Blue Origin and Virgin Galactic have a longer history.
- SpaceX is launching orbital tourism while Blue Origin and Virgin Galactic operate in a sector known as suborbital tourism.
- Blue Origin and Virgin Galactic space flights will go further.
- SpaceX is less expensive.
10) Leggere il brano e rispondere alla seguente domandaJeff Bezos' space venture Blue Origin auctioned off a seat on its upcoming first crewed spaceflight on Saturday for $28 million. The winning bidder, whose name wasn't released, will fly to the edge of space with the Amazon founder and his brother Mark on Blue Origin's New Shepard rocket scheduled to launch on July 20. The company said it will reveal the name of the auction winner in the coming weeks. Bidding opened at $4.8 million but surpassed $20 million within the first few minutes of the auction. The auction's proceeds will be donated to Blue Origin's education-focused nonprofit Club for the Future, which supports kids interested in future STEM careers. New Shepard, a rocket that carries a capsule to an altitude of over 340,000 feet, has flown more than a dozen successful test flights without passengers, including one in April at the company's facility in the Texas desert. It's designed to carry up to six people and flies autonomously - without needing a pilot. The capsule has massive windows to give passengers a view of the earth below during about three minutes in zero gravity, before returning to Earth. Bezos and fellow billionaires Elon Musk and Sir Richard Branson are in a race to get to space, but each in different ways. Bezos' Blue Origin and Branson's Virgin Galactic are competing to take passengers on short flights to the edge of space, a sector known as suborbital tourism, while Musk's SpaceX is launching private passengers on further, multi-day flights, in what is known as orbital tourism. Blue Origin's auction may have netted $28 million, but a seat on a suborbital spacecraft is typically much less expensive. Virgin Galactic has historically sold reservations between $200,000 and $250,000 per ticket, and more recently charged the Italian Air Force about $500,000 per ticket for a training spaceflight. Musk's orbital missions are more costly than the suborbital flights, with NASA paying SpaceX about $55 million per seat for spaceflights to the ISS.Read the extract taken from CNBC and then choose the correct option.The Italian Air Force:
- Was paid $500,000 by Blue Origin to train pilots.
- Paid Blue Origin $500,000 for training space flights.
- Won an auction with a $28 million bid.
- Paid Blue Origin $200,000 for commercial space flights.
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