How much do you know about A．I．(Artificial Intelligence)?Artificial means‘man-made’，and intelligence means‘the ability to learn．understand and think about things’．A．I．is about making machines think，talk，do and see．A．I．is used in many fields from、playing games to helping doctors．Many machines around us work very well because they work with the help of A．I．Man has always dreamed of building‘thinking machines’．In 1770，Wolfgand Kempelen(1 734—1804)built a wooden robot called Turk that was able to play chess(SUR)．It played very well and even beat some of the top chess players of the time! Later it was found that Turk was not real．Inside the box machine was a chess player．
John McCarthy(1927—)is thought as the‘Father’of A．I He invented the word‘A．I．’and the LISP computer programming language that many A．I．developers use today．How does A．I．work?
A．I．uses ideas from many fields：

【小题1】What is true about A．I．?
A．A．I．is a machine．
B．A．I．can play chess better than man．
C．A．I．can play games．
D．A．I．is something that makes machines work  
like man．
【小题2】A．I．means_________in Chinese．
A．人造能力         B．人造计算机
C．人工智能         D．人工机器人
【小题3】We can learn from the passage that_________．
A．we still do not know how A．I．works
B．computers are the most important part of A．I．
C．Wolfgand Kempelen was the first builder of robot．
D．John McCarthy is good at playing chess．

How many plastic bags do you use every day? 46 there any chance for us to live without them? What can we do to have 47   plastic pollution? A performance in Hangzhou makes people   48  more about the overuse of plastic bags in our lives.

In front of a supermarket in Hangzhou , five volunteers 49  white plastic bags and walked around and through the crowd. The performance   50  people to use more cloth bags  51     plastic ones.

Some of the plastic bags worn by the performers were collected from customers in two food markets and 52  were collected by 700 students from a middle school.

On that day, when leaving the food markets, customers were told to hand over 53  plastic shopping bags. 54  plastic bags were collected in two hours.

“ If we do 55  about it, the earth will be eaten up by white pollution. And 56  will become ‘plastic men’,”said one of the performers.

“How can you breathe in 57  plastic bags?” A   58   woman asked one performer.“How can the earth breathe 59   there are too many plastic bags?”the performer answered.

Starting in June 2008,plastic bags were 60  given for free in supermarkets,shopping malls or food markets all over the country.

People are called on﹙号召﹚to use cloth bags when they go shopping.

How much do you know about A．I．(Artificial Intelligence)?Artificial means‘man-made’，and intelligence means‘the ability to learn．understand and think about things’．A．I．is about making machines think，talk，do and see．A．I．is used in many fields from、playing games to helping doctors．Many machines around us work very well because they work with the help of A．I．Man has always dreamed of building‘thinking machines’．In 1770，Wolfgand Kempelen(1 734—1804)built a wooden robot called Turk that was able to play chess(SUR)．It played very well and even beat some of the top chess players of the time! Later it was found that Turk was not real．Inside the box machine was a chess player．

     John McCarthy(1927—)is thought as the‘Father’of A．I He invented the word‘A．I．’and the LISP computer programming language that many A．I．developers use today．How does A．I．work?

A．I．uses ideas from many fields：

1.What is true about A．I．?

 A．A．I．is a machine．

 B．A．I．can play chess better than man．

 C．A．I．can play games．

 D．A．I．is something that makes machines work  

like man．

2.A．I．means_________in Chinese．

    A．人造能力         B．人造计算机

 C．人工智能         D．人工机器人

3.We can learn from the passage that_________．

     A．we still do not know how A．I．works

     B．computers are the most important part of A．I．

     C．Wolfgand Kempelen was the first builder of robot．

     D．John McCarthy is good at playing chess．