Entrepreneur and CEO of Tesla and Space X, El...

Entrepreneur and CEO of Tesla and Space X, Elon Musk may have a little more time on his hands, as he’s leaving his position on the board of the Open AI, according to a blog post.

The departure is likely the result of Tesla’s moving into the field of Artificial Intelligence(AI)，which he said in 2017 would be the “best in the world” and would even be able to “predict your destination.” Musk will continue to “donate and advise the organization,” Open AI said in a blog post on Feb. 20, adding that “As Tesla continues to become more focused on AI, this will avoid a potential future conflict for Elon.”

Musk and Y Combiner CEO Sam Altman co-founded the nonprofit enterprise in December 2015, its mission is to develop safe artificial general intelligence and ensure those developments are made public. Open AI researchers published a paper on the site ArXiv. Org, detailing the possible secure threats that come with “malicious” AI. In fact, Musk has heard of the “evil AI” alarm several times. On Aug. 11, 2017, he warned that artificial intelligence poses a bigger threat to humanity, and he told a gathering of state governors that the government needs to regulate AI before robots start “killing people. ”

Musk’s departure from the Open AI board could mean big things for Tesla. As Elon Goodbye, a financial reporter, noted on Futurism, the move “could signal that Tesla is more deeply committed to their own Al projects than we thought.” He added, “Those who have had their ears to any rumors that Tesla is ready to deliver vehicles capable of Level 5 autonomy could take this new Open Al development as a sign that the company is inching closer to that unapproachable goal. ”No company has reached that level of autonomy, which means that a driverless car could navigate any road under any conditions and that all the human “driver” would need to do is to input a destination.

1.Why does Elon Musk leave his position?

A. To create safer AI.

B. To build the powerful Internet.

C. To develop social communication.

D. To avoid a possible conflict with Tesla.

2.What is the Elon Musk’s attitude towards the AI?

A. Suspicious　　 B. Negative.

C. Sympathetic.　　 D. Supportive.

3.What can we infer from Elon Goodbye’s comments?

A. Level 5 autonomy is impossible.

B. The rumors about Tesla is meaningless.

C. He has no confidence in Open AI.

D. Level 5 autonomy could set human drivers free.

4.What’s the best title for the text?

A. Elon Musk is planning to compete with AI.

B. Elon Musk is stepping down from AI safety group he co-founded.

C. Elon Musk: AI is humanity’s biggest existential threat.

D. Elon Musk: Open AI will take new measures to cooperate with Tesla.

高二英语阅读理解中等难度题查看答案及解析

Put technology in the hands of someone like Elon Musk and it can send people into space, make a future of clean and renewable energy a reality, or build electric cars. Put in your hands, and it can help you achieve all sorts of things, from learning to code to learning a language.

Educational apps are becoming increasingly popular as a supplement(补充), and sometimes as an alternative

(替代物), to traditional education. Why? Well, for starters, it’s extremely convenient to learn on a pocket-sized device that you already carry around with you at all times. The best apps are also highly interactive and adaptive, coaxing you in and getting you hooked on learning.

But apps, just like textbooks and language lessons, are a medium through which a language can be studied. The way you use them will affect how successful you are. If you flick through a textbook and don’t dare say a word in your language lessons, you’ll make slow progress. The keen reader who repeats each exercise in the textbook and engages the teacher in the conversation will move ahead. So how do you ensure you get the most out of your app, and what should you consider before you install(安装) one?

Before that, a very quick introduction: I developed the following five points from my experience as both a language teacher and learner, and from working in startups in the field of language. I spent six years teaching in Germany and Spain as well as developing a video learning startup. However, I first came to language learning late. I started learning Spanish at 22, and was able to use Spanish and German freely by about 28. I’ve been using language apps for the last few years, and participated in two successful one-week challenges to go from zero to hero in Italian and French. If you’re interested, you can see the French challenge here.

So, just before downloading an app, here’s what you should think about…

1.We infer that Elon Musk is most probably __________.

A. an app developer

B. a language teacher

C. a professor at college

D. an engineer and tech company owner

2.What does the underlined part in Paragraph 2 probably mean?

A. Causing you to get tired of learning.

B. Encouraging you to interact with others.

C. Making you keep learning the language.

D. Providing new leaning methods for you.

3.What does the author want to show by giving the example of how one uses a textbook?

A. Doing exercise is important.

B. Different people learn differently.

C. Textbooks have become out of date.

D. We should use a language learning app correctly.

高二英语阅读理解中等难度题查看答案及解析

Elon Musk, perhaps the world’s most famous businessman, has a habit of making statements that stretch the bounds of believability.

On July 16th, 2019, he introduced a new type of brain-machine interface (BMI), starting from the design of a “neural lace (神经织网)”, a net of thin electrodes (电极) that capture the information from the brain. However, the electrodes must be flexible, so that they do not damage brain tissue and will last for a long time. And to make the implantation (植入) of so many electrodes safe, painless and effective, the process has to be automated.

Mr. Musk’s team does indeed seem to have made progress towards these goals. Its presentation included videos of a robot that is best described as a sewing machine. This robot grabs “threads”, and shoots them deep into the brain through a hole. The firm has also designed a chip that can handle signals from as many as 3,072 electrodes.

With all these technological breakthroughs, the firm now hopes to help people overcome such illnesses as blindness and paralysis. They designed a small device that would sit behind someone’s ear, picking up signals from the implanted chip and passing them on as appropriate. In a few years, using a brain implant to control your devices may be as prevalent as wearing wireless earphones today. Finally, Musk predicts neural lace will allow humans to be combined with AI systems, thus enabling the species to survive.

Though, as this announcement shows, Mr. Musk does have a habit of presenting himself as the hero of the human race, the idea that some machines at least will come under the direct control of human brains seems possible to be carried out. The biggest barrier to this happening will probably not be writing the software needed to interpret brainwaves, but rather persuading people that the necessary surgery, whether by sewing machine or otherwise, is actually a good idea.

1.We can learn from the first two paragraphs that _____.

A.electrodes should be flexible to extend life

B.Elon Musk constantly comes up with unexpected ideas

C.a neural lace is used to store information from the brain

D.electrodes are implanted by top surgeons for safety reasons

2.What does the underlined word “prevalent” in Paragraph 4 probably mean?

A.Useful. B.Common. C.Professional. D.Appropriate.

3.What is the hardest part of carrying out BMI?

A.Convincing people to accept the surgery.

B.Developing devices to perform the surgery.

C.Writing the software to interpret brainwaves.

D.Informing people of the success of the surgery.

4.What is the best title of this passage?

A.The Neural Lace, A New Type of BMI.

B.Elon Musk, the Hero of Human Beings.

C.Artificial Intelligence, the Way to Survive.

D.A Brain Implant, A Step to Control Machines.

高二英语阅读理解中等难度题查看答案及解析

You've heard the predictions from some of the brightest minds about AI’s influence. Tesla and SpaceX chief Elon Musk worries that AI is far more dangerous than nuclear weapons. The late scientist Stephen Hawking warned AI could serve as the “worst event in the history of our civilization” unless humanity is prepared for its possible risks.

But many experts, even those who are aware of such risks, have a more positive attitude, especially in health-care and possibly in education. That is one of the results from a new AI study released Monday by the Pew Research Center.

Pew canvassed the opinions of 979 experts over the summer, a group that included famous technologists, developers, innovators and business and policy leaders. The interviewed experts, some of whom chose to remain anonymous, were asked to join in the discussion of a serious and important question: "By 2030, do you think it is most likely that advancing AI and related technology systems will improve human capacities and control them?"

Nearly two-thirds experts predicted most of us will be mostly better off. But a third thought otherwise, and a majority of the experts expressed at least some concerns over the long-term impact of AI on the "essential elements(要素) of being human." Among those concerns were data abuse, loss of jobs and loss of control brought by autonomous weapons and cybercrime(网络犯罪). Above all, by taking data in and spitting answers out, those "black box" tools make decisions in digital systems. It is an erosion(侵蚀) in our ability to think for ourselves.

1.What is the purpose of the author in writing this passage?

A. To stop human developing AI. B. To inform readers how AI develops.

C. To tell readers the result of a study. D. To encourage a public discussion.

2.What does the underlined word “canvass” in Paragraph 3 mean?

A. Ask. B. Adopt.

C. Weigh. D. Analyse.

3.What are experts most concerned about?

A. AI will beat humans in abilities and qualities.

B. Humans will suffer a decrease of thinking ability.

C. Humans will develop autonomous weapons.

D. AI will come to power in human societies.

4.What do we know about AI from the text?

A. Elon Musk holds a positive attitude towards AI.

B. Stephen Hawking warned people not to develop AI.

C. Few interviewed experts expressed their concerns about AI.

D. Most interviewed experts believed AI makes human life better.

高二英语阅读理解中等难度题查看答案及解析

Office workers should know that long periods of sitting at your desk may be a killer. Scientists have shown a new threat from this lifestyle that they call  “muscular inactivity (肌肉迟钝)”．

Sitting still for long periods of time leads to the buildup of substances (物质) in the blood that are harmful to health. And exercise alone won’t drive them away.

Millions of people spend their days between car，office desk and the sofa in front of the TV. While the bad influences are well rocognized，it has been thought that they can be changed by regular trips to the gym or swimming pool.

Now researchers say that is not enough. In addition to regular exercise，office workers need to keep moving while they work，by making regular trips to the printer，coffee machine or to chat with workmates.

Elin Ekblom­Bak，an expert on health，says research shows long periods of sitting and lack (缺乏)  of “whole body muscular movement”  are strongly linked to obesity，heart disease and cancer，and a higher risk of death，regardless of (不管) whether they take enough exercise.

“Everyone knows about the health benefits of regular exercise. But what we haven’t realized before is that long­period sitting down carries an extra risk that cannot be dealt with by taking exercise，” Dr Ekblom­Bak said，adding that sitting still should be recognized as a risk to health.

“It is important to have a five­minute break from desk work every 45 minutes. Don’t email workmates—walk across the office to give them the message. Take a coffee break or put the printer in the next room. I am a desk worker and I try to do it. It is not difficult but sometimes you get lost in your work and you forget about it.”

However，more studies are needed to confirm the ill effects of sitting for too long and ways of fighting them. But at present they conclude that  “keep moving”  should be added to the advice to “keep exercising.”

1.Nowadays，many office workers wrongly think that________.

2.What does the author suggest office workers should do?

3.The last paragraph suggests that the result of the study is________.

4.What would be the best title for the passage?

高二英语阅读理解中等难度题查看答案及解析

Jack Ma is the founder and CEO of Alibaba Group. He was one of the 100 global "future leaders" of the 2001 World Economic Forum and the "commercial leader" of 2001 elected by US Commercial Association of Asia.

Born in the city of Hangzhou, Zhejiang Province, Ma graduated from Hangzhou Teachers Institute in 1988 (he failed the entrance exam twice) and became a lecturer in English and International Trade.

In 1985, a one-month visit to see an Australian pen pal he had met in Hangzhou changed his life. "Everything I'd learned in China was that China was the richest country in the world," he said. "When I arrived in Australia, I realized it's totally different. I started to think you have to use your own mind to judge, to think." After his return, Ma became the chairman of the Students' Union of the whole city.

Jack Ma founded Alibaba.com in 1999, a China based business to business marketplace site. In 2003, Alibaba launched Taobao.com, a consumer to consumer auction (消费者拍卖) website similar to eBay.

Ma said that he got most of his ideas while taking very long, hot showers. He likes to spend time walking his four dogs and playing chess and poker. He said, "I've learned a lot of business philosophy by playing poker."

Looking ahead, Ma said that he dreamed of using his group's resources to improve the lives of all Chinese people, especially the 900 million farmers. "There must be some way of using our experience, our know-how, and make their life easier," he said.

1.We can know from this passage that Jack Ma is ________.

A. the number one of the 2001 global future leaders

B. a great success and very influential in economy

C. the chairman of the Students' Union of Hangzhou Teachers Institute

D. the founder and CEO of eBay

2.It was ________ that changed his mind greatly.

A. his pen pal

B. his experience in China

C. his failure in the entrance exam

D. his experience in Australia

3.We can infer from the third paragraph that ________.

A. Ma loves China very much

B. Ma knew about Australia well before his visit

C. Ma didn’t know the differences between China and Australia before the visit

D. Ma used to judge things with his own mind

4.The underlined word launched in paragraph 4 probably means ________.

A. started            B. bought            C. sold            D. landed

5.From the last paragraph, we can know that ________.

A. Jack Ma will do what he can to make the farmers life easier

B. Jack Ma will devote a lot of money to help the Chinese farmers

C. they will teach the farmers how to use their resources

D. Alibaba groups resources will be given away to the farmers

高二英语阅读理解中等难度题查看答案及解析

Mark Zukerberg is the founder and CEO of Facebook, an extremely popular social working website that started in the United States.

Now, millions of student users visit Facebook daily and the website is one of the top ten most widely visited sites on the internet worldwide. College and high school students use Facebook to communicate with friends and share both information and pictures for free. The company earns money through advertising.

Many other companies have been rumored (谣传) to be interested in buying Facebook. Just a few years after Mark started the company, he was approached by Terry Semel, who was the CEO of Yahoo. Terry offered Mark one billion dollars ($1,000,000,000) to sell Facebook to Yahoo. Mark said no, though. He stands behind his dreams at the very beginning. He knows the value of the company could fall down; however, he is in this to build something unbelievable, not be bought out by another company.

Maybe he was smart. Now Facebook is rumored to be worth billions of dollars and bigger companies, like Microsoft or Google, want a share of the company. Some private firms are also interested. Facebook could sell 15 billion dollars if Mark decides to sell it at all. Perhaps Mark will just keep working from his California office to continue his dream of building something cool.

1.Facebook makes money from ______.

A. members B. advertisements

C. pictures D. students

2.Terry Semel was the CEO of ______.

A. Microsoft B. Facebook C. Google D. Yahoo

3.The underlined word “this” (Paragraph 3) most probably refers to ______.

A. buying companies 　　 B. managing Facebook

C. sharing information D. fighting rumors

4.Which of the following words best describes Mark Zukerberg according to the passage?

A. Determined. B. Humourous.

C. Gentle. 　　 D. Selfless.

高二英语阅读理解中等难度题查看答案及解析

Mark Zukerberg is the founder and CEO of Facebook, an extremely popular social working website that started in the United States.

Now, millions of student users visit Facebook daily and the website is one of the top ten most widely visited sites on the internet worldwide. College and high school students use Facebook to communicate with friends and share both information and pictures for free. The company earns money through advertising.

Many other companies have been rumored(谣传) to be interested in buying Facebook. Just a few years after Mark started the company, he was approached by Terry Semel, who was the CEO of Yahoo. Terry offered Mark one billion dollars ($1,000,000,000) to sell Facebook to Yahoo. Mark said no, though. He lives for his dream even at the very beginning. He knows this. Maybe he was smart. Now Facebook is rumored to be worth billions of dollars and bigger companies like Microsoft or Google want a share of the company. Some private firms are also interested. Facebook could sell 15 billion dollars if Mark decided to sell it at all. Perhaps Mark will just keep working from his California office to continue his dream of building something cool.

1.Facebook makes money from ________.

A. members　　 B. students

C. pictures　　 D. advertisements

2.Terry Semel was the CEO of ________.

A. Microsoft　　 B. Yahoo

C. Google　　 D. Facebook

3.The underlined word “this” (Paragraph 3) most probably refers to ________.

A. buying companies　　 B. fighting rumors

C. sharing information　　 D. his dream

4.Which of the following words best describe Mark Zukerberg according to the passage?

A. Determined.　　 B. Humorous.

C. Gentle.　　 D. Selfless.

高二英语阅读理解简单题查看答案及解析

1

Mark Zukerberg is the founder and CEO of Facebook, an extremely popular social working website that started in the United States.

Now, millions of student users visit Facebook daily and the website is one of the top ten widely visited sites on the Internet worldwide. College and high school students use Facebook to communicate with friends and share both information and pictures for free. The company earns money through advertising.

Many other companies have been rumored(谣传）to be interested in buying Facebook. Just a few years after Mark started the company, he was approached by Terry Semel, who was the CEO of Yahoo. Terry offered Mark one billion dollars($1,000,000,000) to sell Facebook to Yahoo. Mark said no, though. He stands behind his dreams at the very beginning. He knows the value of the company could fall down; however, he is in this to build something unbelievable, not be bought out by another company.

Maybe he was smart. Now Facebook is rumored to be worth billions of dollars and bigger companies like Microsoft or Google want a share of the company. Some private firms are also interested. Facebook could sell 15billion dollars if Mark decides to sell it at all. Perhaps Mark will just keep working from his California office to continue his dream of building something cool.

1..Facebook makes money from _____ .

A. members         B. advertisements        C. pictures    D. students

2..Terry Semel was the CEO of _______.

A. Microsoft        B. Facebook             C. Google     D. Yahoo

3..Which of the following words best describes Mark Zukerberg according to the passage?

A. Determined        B. Humorous             C. Gentle     D. Selfless

高二英语简单题查看答案及解析

Although one might not think so as a result of the disadvantages, thousands and thousands of ads have shown advertising is of great importance to the society in which people live, either in the United Kingdom, or in many other parts of the world .Advertising is necessary as a means of communicating with others, of telling them about the goods and services that are offered, and of which most of them would never get to hear at all if it were not for advertising. And advertising does a great deal to a rising standard of living conditions.

In talking about advertisement, one should not think only a commercial on television, or an advertisement in the newspaper or magazines and—in the sense of communication—even the spoken or written words of salesmen. After all, the roots of advertising are to be found in the market place in the ancient times.

For many years it was thought that it was not enough to just produce goods and supply services. It is only more recently that people came to understand the production of goods would be a waste of resources unless those goods can be sold at fair price within a reasonable time period. In the competitive society in which we live, it is very important that we go out and sell what we have to offer, and advertising plays an important part, whether selling at home or in export market. Around 2 percent of the UK national product is spent on advertising. But it must be thought that this advertising tries to sell goods to customers who do not buy them. Of course, advertising does try to catch the eyes of the buyer, but if the product one has bought does not match what the advertisement had described, it is extremely unlikely that the goods will sell well.

1.According to the text, advertising is important to____.

A. every person in the world　　 B. people with a high standard of living

C. some famous companies　　 D. a large number of people in the world

2.What is the earliest advertisement in history?

A. Shop window show and wrapping of the goods.

B. Advertisements on TV

C. face-to-face talks between sellers and buyers

D. Products in many newspapers and magazines

3.The writer tries to tell us that goods will sell well if ____.

A. advertisements are well designed

B. enough money is spent on advertising

C. they are of high quality and well wrapped

D. advertisements mirror the true value

高二英语阅读理解中等难度题查看答案及解析