15．Four to one to the computer．That was the score．AlphaGo，a program developed by Google's London-based artificial intelligence （AI） team Deep-Mind，has just beaten a human at a really complicated game．The field of honor is a Go（圍棋） board in Seoul （首爾），South Korea．Lee Sedol （李世石），a South Korean，is a world Go champion and is considered the game's most outstanding player．But he was defeated by AlphaGo．
The contest has drawn tens of thousands of online spectators who have followed the matches live on the Internet．Videos of the competition have received more than four million views since the contest began on March 9．The five-game contest took a week in all．While at a pre-match press conference，Lee said he was confident he would win five to nil （零分） or，at least，four to one，he defeated AlphaGo only once in the fourth game．
"When I look back on the three games，even if I were to go back and redo the first game，I think I would not be able to win because I misjudged AlphaGo，"Lee said at a post-game press conference on March12，following his third straight defeat．Go，which originated in China thousands of years ago，is played on a 19x 19board with black and white stones （棋子）．The board's size means the number of possible moves is greater than the number of atoms in the observable universe．Go is said to be the only game that truly balances the left and right sides of the brain．According to Demis Hassabis，the leading founder of Deep Mind，Go poses a more difficult programming challenge than chess．AlphaGo's success marked the most significant milestone ever in AI．
Yet AlphaGo is only going to get smarter as it gathers more data from which it learns．Asked whether there was a ceiling to its abilities，Hassabis said he did not know．"If there is，we haven't found it yet．"
25．Which of the following is TRUE about Go？C
A．Go is a game dating back to millions of years ago in China．
B．Go is played on a 19x 19board with black and red stones．
C．The possible moves of Go is beyond our imagination．
D．Go is the only game that will do good to your brain．
26．The contest between AlphaGo and Lee SedolD．
A．ended up with five to nil
B．lasted more than a week
C．a(chǎn)roused people's love to the game of Go
D．drew many people's attention and enthusiasm
27．From the passage we know thatB．
A．Go is a game that human can't play well
B．AlphaGo marks a milestone in AI
C．Lee Sedol lacks the courage to win AlphaGo
D．AlphaGo will take the place of Go's most outstanding player
28．What Demis Hassabis said meansB．
A．it's not difficult to develop the program of Go
B．there is no limit to develop the intelligence of AlphaGo
C．AlphaGo could collect more information on its own
D．the designers of AlphaGo is not wise enough to update AlphaGo．
分析 谷歌圍棋人工智能程序AlphaGo與世界圍棋冠軍李世石的人機大戰(zhàn)落幕，李世石以總比分1比4告負．這場為期一周共有五場比賽的人機大戰(zhàn)引起了許多人的關(guān)注和熱情，也引起了人們對人工智能的新的認識，AlphaGo標(biāo)志著人工智能的一個里程碑．
解答 25．C 細節(jié)理解題．根據(jù)第三段的Go，which originated in China thousands of years ago，is played on a 19x 19board with black and white stones 可知圍棋起源于幾千年前的中國，棋盤上有縱橫各19條直線，有黑白兩種棋子，所以選項A中的 millions of years（幾百萬年）不正確，選項B中的 black and red stones（黑紅棋子）錯誤；根據(jù)Go is said to be the only game that truly balances the left and right sides of the brain．可知據(jù)說圍棋是唯一真正平衡左右兩邊大腦的游戲，而不是選項D的唯一對大腦有好處的游戲；根據(jù)the number of possible moves is greater than the number of atoms in the observable universe．可知圍棋可能移動的數(shù)量大于可觀察到的宇宙中的原子數(shù)，所以圍棋可能的移動超出了我們的想象．故選C．
26．D 細節(jié)理解題．根據(jù)第二段的前兩句可知，本次比賽吸引了成千上萬的人在網(wǎng)上觀看直播比賽，自3月9日比賽開始以來，比賽的視頻被觀看已超過四百萬次，所以AlphaGo與李世石之間的比賽引起了許多人的關(guān)注和熱情．故選D．
27．B 細節(jié)理解題．根據(jù)倒數(shù)第二段最后一句AlphaGo's success marked the most significant milestone ever in AI．可知AlphaGo標(biāo)志著人工智能的一個里程碑．故選B．
28．B 推理判斷題．根據(jù)最后一段的當(dāng)被問及AlphaGo是否存在能力極限時，哈薩比斯博士說，他不知道："如果有的話，我們至今還沒有發(fā)現(xiàn)．可知AlphaGo的智能發(fā)展無極限．故選B．
點評 本文是新聞報道類閱讀，主要考查細節(jié)理解題和推理判斷題．在做細節(jié)理解題時，首先根據(jù)題目要求迅速在文章里找出相應(yīng)的段落、句子或短語．認真比較選項和文中細節(jié)的區(qū)別，在做推理判斷題時不要以個人的主觀想象代替文章的事實，要根據(jù)文章事實進行合乎邏輯的推理判斷．
