On March 15, 2016, Lee Se-dol (李世时) _________...

On March 15, 2016, Lee Se-dol (李世时) _________ by Google’s AI in the final match．

A．beat　　　　　　　　　　 B．beats

C．was beaten　　　　　　 D．is beaten

九年级英语单项填空中等难度题查看答案及解析

On March 15,2016,Lee-dol(李世时)____by Google’s AI in the final match.

A. beat　　　　 B. beats　　　　 C. was beaten　　　 D.is beaten

九年级英语单项填空中等难度题查看答案及解析

On March 15,2016,Lee-dol(李世时)____by Google’s AI in the final match.

A. beat　　　　 B. beats　　　　 C. was beaten　　　 D.is beaten

九年级英语单项填空中等难度题查看答案及解析

任务型阅读：阅读下面短文，根据短文内容, 完成下列各题。

Alpha Go, a computer program, has beaten Lee Se-dol, a world-famous Go player (围棋选手), 4-1 in a competition. Lee has won 18 world championships over the past 21 years. The win is seen as a landmark (里程碑式的) moment for artificial intelligence (人工智能). The Alpha Go system was developed by British Computer Company Deep Mind.

Lee expressed great confidence ahead of the competition. However, after losing the first game, he said, “I was very surprised because I did not think I would lose the game.” Lee said he felt “regrettable (令人遗憾的)” about the result of the game. At a press conference held after the final match, Lee said he did not think Alpha Go was necessarily superior to (优于) humans. But he admitted the matches had challenged some of his ideas about the Go game.

Go originated(起源于) more than 2,500 years ago in China. It is one of the oldest board games that is still played today. Go is considered one of the most complex games. It is played on a board made up of a grid (网格) of 19 by 19 squares. The game opens with players taking turns to place black and white pieces, known as “stones,” on the board. The aim, as its name shows, is to surround a larger total area of the board than your opponent (对手) by the end of the game.

The competition was held in Seoul. It attracted huge attention. The first match was broadcast online. It was watched by 60 million viewers in China alone, with an estimated global audience of 100 million. Alpha Go’s developer got US $1 million in prize money. The money was later donated to charities.

1.Lee Se-dol didn’t win over Alpha Go in the game, did he?

_________________________

2.Who developed the Alpha Go system?

_________________ did it.

3.How did Lee feel before the competition?

He had great _________ before the competition.

4.Where was the competition held?

It was held ___________.

5.When did the game of Go first appear?

The game first appeared _________________.

九年级英语回答问题中等难度题查看答案及解析

Artificial intelligence: Google’s AlphaGo beats Go master Lee Se-dol

A computer program has beaten a master Go player 3-0 in a best-of-five competition, in what is seen as a landmark moment for artificial intelligence (人工智能).

Google‟s AlphaGo program was playing against Lee Se-dol in Seoul, in South Korea.

Mr Lee had been confident he would win before the competition started.

“AlphaGo played consistently (稳定地) from beginning to the end while Lee, as he is only human, showed some mental weakness,” one of Lee’s coaches, Kwon Kap-Yong, told the AFP news agency.

Mr Lee is considered as a successful Go player, having won many competitions in his career.

Go is a game of two players who take turns putting black or white stones on a 19-by-19 grid (棋格). Players win by surrounding their competitors pieces with their own.

In the first game of the series (系列赛), AlphaGo won by a very small chance – Mr Lee had led for most of the match, but AlphaGo managed to build up a strong lead in its closing stages.

After losing the second match to DeepMind, Lee Se-dol said he was “speechless” adding that the AlphaGo machine played a “nearly perfect game”.

Experts said that Lee Se-dol had brought his “top game” but that AlphaGo had won “in great style”.

The AlphaGo system was developed by British computer company DeepMind which was bought by Google in 2014. It has built up its special skills by studying older games and teasing out so many kinds of ways of play. And, according to DeepMind CEO Demis Hassabis, it has also spent a lot of time just playing the game.

“It played itself, millions and millions of times and each time got a little better – it learns from its mistakes,” he told the BBC before the matches started.

This good circle of continuous improvement meant the super computer went into the five-match series stronger than when it beat the European player late last year.

Does this mean artificial intelligence is now smarter than us and will kill us humans? Certainly not. AlphaGo doesn‟t care if it wins or loses. Does it mean that artificial intelligence will soon take your job? Possibly you should be more worried about that.

1.What had Lee Se-dol thought about the competition before it started?

A. He would beat AlphaGo.

B. AlphaGo would lead the match.

C. It was hard to tell who would win.

D. AlphaGo would have some weakness.

2.What happened in the first game of the series?

A. Mr Lee won by a very small chance.

B. AlphaGo had led for most of the match.

C. Mr Lee was beaten by AlphaGo finally.

D. AlphaGo built up a strong lead at the beginning.

3.What does the underlined phrase “teasing out” probably mean?

A. Giving out.　　　 B. Working out.

C. Running out.　　 D. Pointing out.

4.The writer may agree that ______ in the future.

A. human will be killed by artificial intelligence

B. artificial intelligence will do everything for human

C. people might lose jobs because of artificial intelligence

D. artificial intelligence will be much smarter than human

九年级英语阅读理解困难题查看答案及解析

阅读理解。

Artificial intelligence: Google’s AlphaGo beats Go master Lee Se-dol

A computer program has beaten a master Go player 3-0 in a best-of-five competition, in what is seen as a landmark moment for artificial intelligence (人工智能).

Google‟s AlphaGo program was playing against Lee Se-dol in Seoul, in South Korea.

Mr Lee had been confident he would win before the competition started.

“AlphaGo played consistently (稳定地) from beginning to the end while Lee, as he is only human, showed some mental weakness,” one of Lee‟s coaches, Kwon Kap-Yong, told the AFP news agency.

Mr Lee is considered as a successful Go player, having won many competitions in his career.

Go is a game of two players who take turns putting black or white stones on a 19-by-19 grid (棋格). Players win by surrounding their competitors pieces with their own.

In the first game of the series (系列赛), AlphaGo won by a very small chance – Mr Lee had led for most of the match, but AlphaGo managed to build up a strong lead in its closing stages.

After losing the second match to DeepMind, Lee Se-dol said he was “speechless” adding that the AlphaGo machine played a “nearly perfect game”.

Experts said that Lee Se-dol had brought his “top game” but that AlphaGo had won “in great style”.

The AlphaGo system was developed by British computer company DeepMind which was bought by Google in 2014. It has built up its special skills by studying older games and teasing out so many kinds of ways of play. And, according to DeepMind CEO Demis Hassabis, it has also spent a lot of time just playing the game.

“It played itself, millions and millions of times and each time got a little better – it learns from its mistakes,” he told the BBC before the matches started.

This good circle of continuous improvement meant the super computer went into the five-match series stronger than when it beat the European player late last year.

Does this mean artificial intelligence is now smarter than us and will kill us humans? Certainly not. AlphaGo doesn‟t care if it wins or loses. Does it mean that artificial intelligence will soon take your job? Possibly you should be more worried about that.

1.What had Lee Se-dol thought about the competition before it started?

A．He would beat AlphaGo.

B．AlphaGo would lead the match.

C．It was hard to tell who would win.

D．AlphaGo would have some weakness.

2.What happened in the first game of the series?

A．Mr Lee won by a very small chance.

B．AlphaGo had led for most of the match.

C．Mr Lee was beaten by AlphaGo finally.

D．AlphaGo built up a strong lead at the beginning.

3.What does the underlined phrase “teasing out” probably mean?

A．Giving out.　　　　　　　　　　 B．Working out.

C．Running out.　　　　　　　　　 D．Pointing out.

4.The writer may agree that ______ in the future.

A．human will be killed by artificial intelligence

B．artificial intelligence will do everyt hing for human

C．people might lose jobs because of artificial intelligence

D．artificial intelligence will be much smarter than human

九年级英语阅读理解中等难度题查看答案及解析

Mr. Lee 　　　　 to the office by car, but now he 　　　　 to the office on foot.

A. used to go; gets used to go

B. used to going; gets used to go

C. used to go; gets used to going

D. get used to going; used to go

九年级英语单项填空中等难度题查看答案及解析

Posted on 25 March by Selina

I used to shower with soap every day，but my skin（皮肤）always felt dry and itchy（发痒的）. Then two months ago, I heard of the no-soap movement. Since then, I’ve given up using soap in the shower. I still shower every day. I just don't use soap because it's filled with chemicals.

So, what's so bad about using soap? Well, the chemicals in soaps can be harmful to our health. So, if we use soap, our skin will take in the chemicals, which will then end up in our bodies. According to the scientists, some of the chemicals used in a soap are quite dangerous. During my research, I also learnt that soap removes moisture（水分）from the body. This is actually why my skin was so dry and itchy.

Getting used to washing my body without soap was a huge change. For the first week, I felt a bit dirty and I didn't smell great, either. However, during the second week, my skin felt clean without strange smell. Best of all, my skin problems disappeared, and now I have softer and healthier skin.

On the whole, going soap-free has not only saved me time and money, but has also improved my skin. What's more, this experience has made me take a look at some of the other products I use in the shower, such as shampoo. More about that in my next blog!

1.What do people do when they join the no-soap movement?

A.Have a shower only a week. B.Never use soap when having a shower.

C.Throw away all the soap they have. D.Make soap on their own instead of buying it.

2.Why does Selina’s skin always feel dry and itchy according to the reading?

A.Because she takes showers too often. B.Because she often showers at a high heat.

C.Because the soap she uses smells terrible D.Because soap takes away her moisture.

3.What happened to Selina during the second week?

A.She smelt bad but felt clean. B.She felt dirty but smelt great.

C.She smelt normal and felt clean. D.She felt dry and smelt strange.

4.What might Selina write in her next blog?

A.When and how the shampoo was invented. B.Where and when her shampoo was brought.

C.How she enjoys the shower with shampoo. D.What she thinks of shampoo in the shower.

九年级英语阅读单选简单题查看答案及解析

A big earthquake hit Japan ________ the afternoon of March, 11th,2011.

A. in                   B. on                   C. at                   D. by

九年级英语单项填空中等难度题查看答案及解析

The movie Zootopia（疯狂动物城） _____ on March， 2016 and it shows us if you never give up， you’ll make your dream come true.

A. give out　　　　　　 B. came out　　　　　　 C. hand out　　　　　　　 D. put out

九年级英语单项填空中等难度题查看答案及解析