阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Oct 15, 2003 is a day to remember in the history of China. The country launched its first manned spacecraft, Shenzhou V, from Jiuquan Satellite Launch Centre in Gansu, 1. made the world amazed.
China became the third country 2. (send) a person into orbit, 3. (follow) the former Soviet Union and the United States. Yang Liwei became China's first astronaut in space. China was the first developing country to 4. (independence) perform a manned space flight.
China's manned space program can be traced back 5. the 1970s. Dongfanghong 1, the country's first space satellite, 6. (launch) in April 1970. Shortly after, Qian Xuesen, ''father'' of China's space program, proposed that the country 7. (start) its own manned spaceflight project.
Shenzhou V started the new era of space 8. (explore). Since then, China has successfully conducted six manned spaceflights. Eleven Chinese astronauts have gone into space for a total of 68 days with 1,089 orbits around Earth.
China is now selecting 9. third group of astronauts and 10. (train) them for its upcoming space station missions. According to government plans, astronauts will start putting together China's first manned space station around 2020.
How many times have parents had to argue with their young son or daughter about getting their face out of their phone and _______ the world around them? It's completely _______ for parents of growing children to be concerned about their child's safety, but is their _________ to social media really harming them?
Social media was created to connect people with others online and has recently been added to smartphones, making it far more _______ than it originally was. This new way to easily be able to use social media has _______children and teens to begin to use sites such as Facebook, Twitter, and Instagram frequently. Maturing teens and children are usually very timid(胆怯)when it _______ socializing with their families, which they sometimes _________as ''annoying''. So, _______ do these kids use as a solution or an''escape''? The answer is simple: social media.
However, when they use social media for a large amount of time, parents tend to show _________ for their child and blame social media for __________ their attention.
The word, ''social'', was entered into the term, social media, for a reason. Parents of growing teens don't seem to __________ that. When they see their child using Twitter or Instagram they think that they are using it to get away from real world __________. The truth, __________, is that they are using it to connect with their close friends, make new friends, and receive information about what is __________ happening in the modern world.
Children and teens are wrongly accused for using social media only for __________ purposes and for huge amounts of time. Sure everyone who uses social media enjoys __________ their friends and viewing entertaining things, but how come children receive all of the __________ for abusing it? Parents should really think about how social media can help children and teens learn and grow in the real world __________ it just being another distraction.
Social media as a whole has both positive and negative aspects, but after all of the __________ from pre-teens, teens, and parents is put together, it shows that media is __________ helping the newer generations in their lives.
1.A.focusing on B.subscribing to C.benefiting from D.trying out
2.A.typical B.vital C.normal D.obvious
3.A.adaptation B.translation C.application D.addiction
4.A.complex B.effective C.accessible D.portable
5.A.accelerated B.encouraged C.forced D.made
6.A.comes to B.turns to C.refers to D.relates to
7.A.foresee B.scan C.view D.notice
8.A.Why B.How C.When D.What
9.A.approval B.concern C.respect D.opposition
10.A.demanding B.distributing C.storing D.sacrificing
11.A.oppose B.applaud C.understand D.counter
12.A.responsibilities B.potentials C.circumstances D.evolutions
13.A.however B.therefore C.thus D.meanwhile
14.A.suddenly B.eventually C.formerly D.currently
15.A.entertainment B.circulation C.research D.arrangement
16.A.dialing B.contacting C.constructing D.astonishing
17.A.outcome B.delay C.rejection D.blame
18.A.rather than B.other than C.more than D.no more than
19.A.symptom B.idiom C.feedback D.drawback
20.A.tightly B.actually C.merely D.originally
Many of you may know that Jakarta is the capital city of Indonesia. 1. In September, Indonesia announced that the country will move its capital from Jakarta, on the island of Java, to Kalimantan, on the island of Borneo. This is big news for Indonesia. Indeed, it would be for any country.
The word ''capital'' comes from the Latin word ''caput'', meaning ''head''. Government institutions (机构), such as legislative (立法) and judicial (司法) bodies, are located in capital cities. 2.
In English-language news reports, when you read ''relations between Beijing and Moscow'', it actually means ''relations between the Chinese and Russian governments''. 3. In many countries, the capital is the richest city. This is because when a city becomes a major business center, it takes a more important place on the world stage. London, for example, has been the economic center of Britain for nearly 2,000 years, so it's naturally been the capital for much of that time.
4. Brazil's capital used to be Rio de Janeiro, a coastal city. Later the capital moved to the inland city of Brasilia. Part of the reason is that coastal cities can be attacked (攻击) more easily. In the case of Indonesia, the new capital was chosen in order to achieve balanced development in different areas. Kalimantan is an underdeveloped area. 5.
A.This will soon change.
B.Sometimes, capitals are chosen for safety reasons.
C.Some new capitals are planned and built in undeveloped areas.
D.Countries sometimes move their capitals from one city to another.
E.Therefore, it is important to choose a good spot for one's capital.
F.By becoming the new capital, it can expect faster economic growth.
G.The leaders of a country usually work and live in the capital as well.
Tired of his staff always keeping checking emails and the sound of their smart phones, Paul Devoy decided to ban all phones, tablets and laptops from meetings. He says meetings have become much more productive.
It is true that the sound of the phones has a harmful effect on our ability to concentrate. One Standford University study shows that people who regularly deal with electronic alerts and messages do not pay attention or control their memory as well as those who concentrate on doing one thing at a time.
Mr Devoy introduced his ban on technology in meetings, but he says exceptions are made if important personal calls are expected.
''These things need to be reasonable, '' he says, adding he was surprised to find that his staff all accepted the ban and some were even enthusiastic about the ban.
Mr Devoy has gone a step further in his purge(清除)of technology. He has banned PowerPoint presentations from meetings, and finds that discussion now flows more freely.
Nena Chaletzos, leader and founder of online travel start-up Luxtripper, is also a supporter of tech-free meetings. She runs her company’s weekly meeting without phones or laptops. Instead, for the one-hour meeting, her team of eight are asked to bring along the A3 whiteboard they have each been given, on which they write meeting notes and action points. At the end of the meeting, everyone's actions for the week are agreed. The whiteboards are kept on show and tasks are erased as they are completed.
''I tell them to bring their ideas and brains to the meeting, not their technology, '' Ms Chaletzos says. Once the meeting went on for three hours, discussion is now so much more focused and productive that it can be kept to a strict 60 minutes, she says. At first, the staff worried about customers being unable to reach them, but Ms Chaletzos told them that all they needed was a warning. An unexpected result, she says, is that meetings are much more friendly and open.
Technology is still very much used at the start-up but only at the right time. For example, Ms Chaletzos' team use Slack, which has helped end the need for other meetings.
1.Why did Paul Devoy ban phones from meetings?
A.Because his staff wasted too much time on emails.
B.Because phones weakened his staff's ability to focus.
C.Because he doesn't like the sound of smart phones.
D.Because his staff are buried in their personal affairs.
2.A study from Stanford University is mentioned to ______.
A.introduce Nena Chaletzo's decision
B.prove the harm the sound of smart phones causes
C.show Paul Devoy's decision is right
D.give a similar story to the one mentioned above
3.If a person in Paul Devoy's company is allowed to answer personal calls during the meeting, ___.
A.the person must be Paul Devoy himself B.other staff will ask for the same right
C.something important must happen D.Paul Devoy will punish the person
4.After technology was banned from meetings, Paul Devoy's staff ______.
A.disagreed and stopped working B.were happy to observe the ban
C.thought that he would fail D.disappointed him a lot
A new web standard is expected to kill passwords, meaning users will no longer have to remember difficult logins for each and every website or service they use.
The Web Authentication (WebAuthn) standard is designed to replace the password with biometrics and devices that users already own, such as a security key, a smartphone, a fingerprint scanner or webcam. Instead of having to remember an increasingly long string of characters, users can authenticate their login with their body or something they have in their possession, communicating directly with the website via Bluetooth, USB or NFC.
''WebAuthn will change the way that people access the Web, '' said Jeff Jaffe, chief executive of the World Wide Web Consortium (W3C), the body that controls web standards. One example of how WebAuthn will work is that when a user visits a site they want to log into, they input a user name and then get an alert on their smartphone. Tapping on the alert on their phone then logs them into the website without the need for a password.
WebAuthn promises to protect users against phishing attacks and the use of stolen credentials as there will be nothing to steal, the authentication token is generated and used once by their specific device each time the user logs in.
''After years of increasingly severe data breaches and password credential theft, now is the time for service providers to end their dependency on vulnerable passwords and one-time-passcodes and adopt phishing-resistant FIDO Authentication for all websites and applications, '' said Brett McDowell, executive director of the FIDO Alliance, one of the bodies pushing the new standard.
WebAuthn should also help people use unique login details for each and every service they use, instead of using the same login and password for every site, which many people still do, leaving them vulnerable to further attacks if one site is hacked.
The W3C has moved WebAuthn to what's called the ''candidate recommendation'' stage – the penultimate step before it becomes an approved web standard – inviting sites and services to begin implementing it. The web standards body announced that Google, Microsoft and Mozilla had committed to supporting WebAuthn, meaning that all major web browsers short of Apple's Safari will implement the new standard.
''While there are many web security problems and we can't fix them all, relying on passwords is one of the weakest links. With WebAuthn's multi-factor solutions we are eliminating this weak link, '' said Jaffe.
Several sites and services already use similar methods to log in, including Google and Facebook, which can both be logged into using a USB security key. But a single cross-platform, cross-service standard ratified by the W3C will mean that many more sites and services will be able to kill the password as the defacto login method.
WebAuthn is the culmination of many years of work and the change will not happen overnight. But as it increasingly seems inevitable that our email or other online services will get hacked into, removing the password is an important step in improving online security and making using sites and services easier.
1.What's the purpose of the new Web Authentication standard?
A.To create a way to login in place of the traditional password.
B.To help users to improve the way of inventing the password.
C.To make people visit a site much faster and more smoothly.
D.To inform readers of a new tool against phishing attacks.
2.What does the underlined part ''which many people still do'' mean in Paragraph 6?
A.They change their passwords when using a computer system.
B.They use the same login and password on different websites.
C.They copy information from the web in the same way as before.
D.They worry about being attacked while surfing the Internet.
3.According to Jaffe, web security problems ______.
A.have been solved completely at present
B.are often connected with hacking and phishing
C.will disappear one day with the WebAthn
D.may probably be casted by unsafe passwords
4.What can we infer from the last paragraph?
A.WebAuthn is the important product through longtime efforts.
B.WebAuthn will change people's way of using computer sooner or later.
C.Emails are safer ways for people to send and receive information.
D.Removing passwords will surely end the risks caused by hacking.
India's richest man is rolling out a $20 billion mobile network that could bring lightning-fast Internet to hundreds of millions of people. Indian consumers are already celebrating the arrival of Mukesh Ambani's new Reliance Jio service, seizing on the billionaire's promise to deliver rock bottom prices and download speeds that will enable streaming video.
The 4G network, which reaches more than 80% of the country, officially went live Monday with a set of generous introductory offers. Indians will be able to use Jio for free until the end of 2016, and pay as little as 149 rupees ($2.25) a month for data after that. "Anything and everything that can go digital is going digital -- at an exponential rate," Ambani told investors last week at his company's annual general meeting. "Life is going digital."
Only one fifth of adults in India have access to the Internet. Few public Wi-Fi spots exist, and fast broadband connections require infrastructure that is rarely found in poorer urban areas, much less rural ones. But that is changing fast. If the Jio network succeeds, Ambani will be able to capitalize on a seismic shift that could see hundreds of millions of Indians come online in the coming years -- in most cases via a smartphone.
Google has installed free Wi-Fi at train stations across India, and Facebook tried to offer a free version of its platform. Many other international companies are also trying to share the great market in India. Ambani has invested billions constructing nearly 100,000 telecoms(电信)towers across India. He estimates that Jio already covers some 18,000 cities and 200,000 villages. By March 2017, his aim is to reach 90% of the population.
Building a national 4G network from scratch represents a major risk for Ambani, who got out of telecoms about 15 years ago after a dispute with his brother, Anil Ambani, who controls Reliance Communications. The brothers, who together are estimated to be worth $26 billion, have patched things up in recent years. Jio will be able to use radio frequencies owned by Reliance Communications.
Rival(对手)networks have responded to the launch of Reliance Jio with special offers of their own, making a price war a near certainty. Airtel has reduced its prices for 3G and 4G service by 80%, and Vodafone has boosted the amount of data in its plans by nearly 70%.
1.What's the main idea of the passage?
A.India's richest man supplies free service to streaming videos.
B.India's richest man gains the wealth of $20 billion.
C.India's richest man offers free Wi-Fi to the whole country.
D.India's richest man provides 1 billion people with free 4G.
2.What difference would the Jio network make?
A.One fifth of the adults in India would lose the Internet they now use.
B.People in poorer areas would set up more infrastructure.
C.Most Indians' online experience would be greatly changed.
D.The rich Indians would share their own Wi-Fi with others.
3.Which statement about the Indian network is TRUE?
A.It's a market that many tech industry giants want to take up.
B.It's a market where Google failed in making much money.
C.It's a market where Facebook has already taken up for years.
D.It's a market that Ambani has been controlling with his brother.
4.What do the underlined words ''patched things up'' in the fifth paragraph mean?
A.Been broken apart from each other.
B.Stopped quarreling with each other.
C.Had something to do with each other.
D.Kept in touch with each other.
