Article: Human beings have used tools for a very long time. In some parts of the world you can still find tools that people used more than two million years ago. They made these tools by hitting one stone against another. In this way, they broke off pieces from one of the stones. These chips of stone were usually sharp on one side. People used them for cutting meat and skin from dead animals, and also for making other tools out of wood. Human beings needed to use tools because they did not have sharp teeth like other meat eating animals, such as lions and tigers. Tools helped people to get food more easily. Working with tools also helped to develop human intelligence. The human brain grew bigger, and human beings began to invent more and more tools and machines. The stone chip was one of the first tools that people used, and perhaps it is the most important. Some scientists say that it was the key to success of mankind. Since 1960 a new kind of tool has appeared. This is the silicon chip . It is smaller than a finger nail, but it can store lots of information. It is an electronic brain. Every year these chips get cleverer, but their size gets smaller, and their cost gets less. They are used in watches, calculators and intelligent machines that we can use in many ways. In the future we will not need to work with tools in the old way. Machines will do everything for us. People will have plenty of spare time. But what will they do with it? Human beings used stone chips for more than two million years, but human life changed very little in that time. We have used silicon chips for only a few years, but life is changing faster every day. What will life be like twenty years from now? What will the world be like two million years from now? Question: At the end of the passage the author seems to suggest that life in future is _ . Yes or no, is the answer "hard to predict"?
No

Article: Those people, those things, such as bursts of light rain in the lake left ring watermark four scattered to each other to melt each other's impact; just like the quiet shining star, not very bright, but clearly made. They do not know how much to spend with me during the bright day and silent night. In my memory, the third year is not gray, because I still remember seeing sunrise and sunset with my friends, and it's that nice. Youth is the eye lotus spring, third year is spring season that this eye bubbled. I, however, strongly smell in the bubble years of the Problem tests. I do not exclude these, but _ . Unfortunately, after the college entrance examination, even the pressure would become the memories, and be my third year living memory of the dead evidence. In the time before we are so powerless, the only left on just the eye springs, and we have no regrets of the promise, I hope day after day, year after year, when I return to this page, people still have remembered the beauty. I have read one another frightening words: Some people say that once you start to like the memories of those, you will get old. I only admit mature, do not believe they have been growing old. My friends are growing up day by day, and were young and mature, how can I grow old ahead of time? "Heaven Rain in green and so on, and I am waiting for you, the moonlight was recovered, the faint opened the outcome." Jay's sad voicehas been completely different from the business for the time sentimental ; Bard will be the years the pace of a camel carved into the blue and white porcelain in that respect. Our future? Friends ah, I will time the other end, waiting for you. Question: From the passage we can smell that the writer _ . Yes or no, is the answer "hoped that some memories can be remembered"?
No

Q: Article: Miguel's co-workers don't quite understand him. One day he is smiling and friendly, a real team player. The next day, he is cross, getting angry over minor things, especially when asked to improve one of his designs. Identifying your personality characteristics is the first step in developing a good attitude. Are you a positive, confident person or are you shy and reserved? Do you face problems, looking for solutions, or do you feel someone to blame? Characteristics define you. They help you succeed, or they hold you back. Self-awareness, or understanding the factors that make up your personality, is an important step towards happiness, and happiness is the key characteristic of a good attitude. To become self-aware is to be aware of both your good and bad characteristics. What are the characteristics that people compliment on you? Are you dependable", "responsible" or "solid"? Pay attention to the compliment because they are a confirmation of your strongest characteristics. You can use these characteristics to create an even better image. People form opinions about you. Whether they are right or wrong doesn't enter the question. You, however, can change their opinions by demonstrating the personality characteristics and attitudes that match the way you want to be viewed. In becoming self-aware, understanding how others see you is an important step. This can be painful; but if you are brave enough to try it, it can be an excellent growth experience. Change is not easy, especially when it has to do with your behaviors. You should break the behavior change into small steps because small steps are easier to achieve and more likely to last. The change will be permanent if you want to change for yourself. Question: You should be self-aware because _ . Yes or no, is the answer "it may help you on the way to success"?
A: No

Q: Article: American sign language has an interesting history. Although there have always been deaf individuals in America, the history really begins in 1817. Before 1817 deaf people communicated by using "home signs". Gestures were individually created and used within the home for simple communication. There were no schools or formal sign language training for the deaf. So, why was 1817 an important date? Well, the story begins with Thomas Hopkins Gallaudet. Gallaudet met his neighbor's daughter Alice Cogswell. Alice was the young deaf daughter of Dr. Mason Cogswell from Hartford, Connecticut. Gallaudet began teaching Alice to read and write a few simple words. Excited by the success Dr. Cogswell encouraged Gallaudet to establish a school for the deaf. Cogswell raised the money and Gallaudet traveled to Britain to learn the methods used there. However, the schools refused to share their instructional techniques and methods. While in London, there happened to be a demonstration of the French method of deaf education. Britain was using an oral method of instruction; however, the French method used signs. Gallaudet was fascinated with the method and was able to meet with the instructor, Sicard, and his two deaf pupils, Jean Massieu and Laurent Clerc. Sicard agreed to teach Gallaudet his method and Gallaudet went to Paris to learn French signs. After a while, Gallaudet wished to return home and convinced Clerc to go with him and help him establish the school. The trip home was a 52-day voyage during which Clerc taught Gallaudet French signs and Gallaudet taught Clerc English. On April 15, 1817, Laurent Clerc and Thomas Hopkins Gallaudet established what is currently known as the American School for the Deaf in Hartford, Connecticut. The opening of the first school for the deaf can be viewed as one of the most important events in current deaf culture. Question: Before 1817 deaf people in America _ . Yes or no, is the answer "could only have simple communication within home"?
A: Yes