增加: 在缺词处加一个漏字符号(∧), 并在其下面写出该加的词。
删除: 把多余的词用斜线(\)划掉。
修改: 在错的词下划一横线, 并在该词下面写出修改后的词。
注意: 1）每处错误及其修改均仅限一词;
2）只允许修改10处, 多者(从第11处起)不计分。
Lily is one of the pupils who is studying in Dongshan Primary School. One day, in her way to school, Lily found a wallet lay on the road. She picked it up and found a lot of money and a calling card in them. She thought the loser must be worried. Without the wallet, she went to a public telephone and called on the owner. Then she waited at the bus stop. The owner came by taxi in a moment. Lily gave the wallet to her. The owner was very thankful that she took out a 100-yuan note to reward Lily. But he refused it and went to school. Seen this, the owner raised her thumb and praised Lily helping her in time again and again.
North-east of the province , where the famous writer was born.
Many automobile makers present their newest designs at car shows around the world. Many designers seek to create the car of the future. One device that is popular among car manufacturers(生产商) is an autopilot. Autopilot permits a car to drive itself without human control.
A recent car show in Geneva, Switzerland also presented other possible designs, including cars manufactured in 3-D printers.
Rinspeed is a Swiss design company. It showed a vehicle based on the US electric car Tesla Model S, but the Rinspeed car includes a large television and an espresso coffee maker.
Frank Rinderknecht is the CEO of Rinspeed. He says he does not want to just sit and watch the steering wheel(方向盘) turn as he rides in a car with autopilot.
"I want to ride; I want to sleep, relax, watch movies, news, anything else. So that's the vision which we have. One day on the boring motorway traffic, you just do anything which makes your life better," said Rinderknecht.
One of the most interesting ideas presented at the show is a car built on a 3-D printer. The German engineering firm EDAG designed the car. The body of the vehicle called "Genesis" is printed in one piece from a material called thermoplastic(热塑性塑料).
Christoph Horvath is spokesman for EDAG.
"To create a car without the use of any tool. This would be a real revolution for the industry," said Horvath.
EDAG says it based its design on a turtle shell. The company says the design provides the right amount of strength and firmness.
Other automakers did not look so far into the future. Czech automaker Skoda presented its "Vision C" model vehicle. The car has an environmentally friendly natural gas engine.
Jo Davidson is a company spokeswoman. She says the car releases very low levels of the pollutant gas CO2. Ms Davidson says the "Vision C" plans to be launched in two years.
He hurried to go to work, .
立刻，一个人冲向那个女孩对她进行急救，我也毫不犹豫地加入了。
最后，我成功通过了考试。
The new model is the highly interactive (互动的) learning model. We could also call it the conversational model, or the tutorial model. It is computer based, with the interaction between the students, or a small group of students, and learning programs are like the conversation between a student and a skilled tutor. Distance learning will be the main delivery method.
Student interaction with the learning material on the computer will use the student's natural language; it will seem like a conversation between a student and a human tutor. This is the key point of highly interactive, or conversational, learning units. Programs will ask questions in the student's native language, and respond reasonably to free-form student input. Multiple choice and pointing will seldom be used; they often do not allow individualization (个体化) of education.
An important aspect of this model is that the computer will frequently store information about the student, about problems and about how far individual students have progressed. These records will be used often within the programs. Thus when a student returns to the learning activity, the computer knows about that student and knows where to begin the new part.
Global education is critical for the future, to get rid of poverty, corruption (腐败), violence and war, to solve major problems such as the lack of drinkable water, and to insure a happy life for all. Education should no longer be limited to the wealthy of the world, but should be available to everyone.
In the new distance learning environment, learning can take place in markets, libraries, public buildings, learning centers, and homes. Gradually schools and universities will play a smaller role in learning, both because better learning can be delivered through such highly interactive material, and because such learning will be less costly for the individual student. Motivation (动机)is particularly important in a mastery-based distance learning, as the usual threats of traditional classrooms such as that of low grades are no longer possible.
Voice input will probably be the mode for this interaction. The new voice input systems from several companies are useful, cheap, and speaker independent in highly interactive learning. Keyboards may not be needed. Speech is a natural way for humans to communicate.
Students will work in small peer groups, about four. Other contacts with people, learning circles, will be possible, directly or electronically.
