The world's highest highway tunnel（公路隧道），Mila Mountain Tunnel，was open to traffic on April 26，2019，at an altitude（海拔） of over 4，750 meters above sea level in Southwest China's Tibet.
The two﹣way tunnel is over 5.7 km long，which is a part of the 400﹣km highway connecting Lhasa with Nyingchi.People started building the tunnel on the5，018﹣meter﹣high Mila Mountain in 2015.And it was finished in 2019，helping shorten the 18﹣km distance（距离）over the mountain to 5.7 km.
It wasn't easy to build the highest tunnel in China.Terribly cold weather and too little oxygen（氧气）were two main difficulties.Besides，carrying everything to the building site（工地）was a great challenge for over 2，000 workers.
However，everyone at the site worked hard to finish building the tunnel on time and more than 10 latest techniques were developed while the workers were doing this great project. "We've worked here for several years and lived in simple houses， "said Xu Yong，the leader of the project. "Everything was so difficult，but we never fee sorry for ourselves here.It is a great project. "
The highway is an important way to the eastern part of Tibet.It can help to make more people visit Tibet and bring traffic convenience to local people.
（1）How long did it take to finish building the two﹣way tunnel？
A.About three years.
B.About four years.
C.About five years.
D.About six years.
（2）What CANNOT we know from the second paragraph？
A.How long the tunnel is.
B.Where the tunnel is built.
C.How high the Mila Mountain is.
D.What materials were used to build the tunnel.
（3）What does the third paragraph mainly tell us？
A.Why people wanted to build the tunnel.
B.How many workers worked in the construction（建设）of the tunnel.
C.What problems the workers faced when building the tunnel.
D.How the workers solved the problems of building the tunnel.
（4）What can we infer from Xu Yong's words？
A.It's worth putting much time and work into building the tunnel.
B.It took them many years to get used to living there.
C.They earned a lot of money by building the tunnel.
D.Their living and working conditions were not very bad.
（5）What's the writer's purpose in writing the passage？
A.To show the development of Tibet.
B.To encourage more people to travel to Tibet.
C.To introduce the altitude of the highway tunnel.
D.To tell something about the world's highest highway tunnel.
There are several ways you can find out about the countries and places you wish to visit. You can talk to friends who have traveled to the places, you can go and see a colour film about them, or you can read a travel book.
It seems that there are three kinds of travel books. The first are those that give a personal, subjective(主观的) idea of travels which their writer has got himself. These books can be useful if the writers share their traveling experiences with others. The second kind are those books which give objective(客观的) information of things to be done and seen. If a cultured person has written such a book about the facts of a place, then it is more useful. The third kind are those books which are called “a guide” to some place or other. If they are good, they will describe and explain the place in detail. Like the first kind , they can be interesting and exciting, but their main purpose is to help the reader plan his travel in the most practical way.
Whatever kind of travel book you choose, you must make sure that the book does not describe everything as interesting, exciting or fantastic. You must also keep an open eyes on its date of publication(出版) because travel is very practical matter and many things change quickly in the 21st century. Finally, you should make sure that it’s easy to find the useful information for you travel.The passage was written to introduce_______.
| A．travel maps | B．travel books |
| C．travel films | D．travel places |
The writer of the first kind of travel books gave his ideas after he _______.
| A．travelled | B．read books |
| C．a lot of experience | D．surfed the Internet |
The date of publication must be noticed because ________.
| A．the prices of travel books may be different |
| B．the writers of travel books may be different |
| C．the information in travel books is always the same |
| D．the information in travel books is always changing |
Why do people smoke? One reason is that people become addicted(成瘾) to cigarettes. The addictive substance(物质）in cigarettes is nicotine(尼古丁). When people smoke, the nicotine goes right into the blood stream and makes people feel comfortable. A smoker's body gets used to the nicotine, and if he stops smoking, he feels nervous. Many smokers try to stop smoking but because of the addiction to nicotine they feel so uncomfortable that they often find it too difficult to do so .
Another reason is that people simply enjoy smoking. Having a cigarette for many people means taking a break. For some people smoking becomes part of certain social rituals (礼仪), for example, sending the cigarette after dinner. Many people enjoy smoking because it gives them something to do with their hands. Reaching for a cigarette, lighting it and flicking (弹掉) the ashes are special comfort in a situation where they feel nervous.
Many people also like the taste of tar (焦油) in cigarettes. However, it is the tar that causes cancer. While governments and health experts have tried to get people to give up smoking completely, cigarette manufacturers (生产商) have tried to keep selling them by producing cigarettes with less tar. Many people in western countries have welcomed these cigarettes since they found it hard to stop smoking and wanted to reduce the danger to their health.According to the passage, what gets people into the habit of smoking?
| A．The cigarette. | B．Nicotine. | C．Tar. | D．Blood. |
What do the underlined words "to do so" mean?
| A．They mean "to stop smoking". |
| B．They means "to make people feel comfortable". |
| C．They mean "to get used to the nicotine". |
| D．They means"to become addicted to cigarettes". |
Why do people welcome low-tar cigarettes?
| A．Because they taste better. |
| B．Because they are cheaper. |
| C．Because they are less harmful. |
| D．Because they are easy to be made. |
Which of the following sentences is TRUE, according to the passage?
| A．Smokers continue smoking because smoking is very interesting. |
| B．Tar in cigarettes causes cancer. |
| C．In order to look cool, many people enjoy smoking. |
| D．Many people in western countries welcome the cigarettes with more tar. |
When he was a little child, Andrew had a serious bad habit of sucking（吮吸） his fingers all day long, especially when he had nothing interesting to do： when he was sleeping, when watching TV, when sitting on the sofa and so on. At the beginning, his parents didn’t think it was a bad habit.
Therefore, as time goes by, the boy couldn’t give up his habit. Now, in his twenties, Andrew seems to have developed the bad habit into another one： he always bites his nails(指甲). He cannot stop biting his nails all the time. There’re moments when he even doesn’t know that he is doing it. He realized it was a problem and this worried him a lot. Some of his friends told him about this bad habit, and he stops for a while. But then, if he isn’t busy doing something, he starts biting his nails again!
In fact, there’re a lot of bacteria(细菌) in your nails and they can cause some disease. Also, the nails will become ugly and hard to recover. The worst thing is that this bad habit will bring the mental illness（心理疾病）. If people cannot correct it in time, it can affect man’s mental health.
In short, bad habits are very worrying, especially when the person with the habit is in public and cannot stop himself or herself doing it. Still, there must be ways to give up these bad habits and these people should try their best to stop doing them.When Andrew was a little boy, he had a bad habit of .
| A．biting his fingers | B．biting his nails |
| C．sucking his nails | D．sucking his fingers |
What’s the Chinese meaning of the underlined word “recover” in paragraph 3?
| A．覆盖 | B．修复 | C．发现 | D．报告 |
Which is TRUE according to the passage?
| A．Andrew’s parents found it was a bad habit at the beginning. |
| B．Andrew had a kind of mental illness when he was a little child. |
| C．Andrew himself wasn’t worried about his habit in his twenties. |
| D．Some of Andrew’s friends tried to help him stop his bad habit of biting nails. |
“High tech” and “state of the art” are two expressions that describe very modern technology(技术). High tech is just a shorter way of saying high technology. And high technology describes any invention (发明) or system that uses the newest ideas or discoveries of science and engineering.
What is high tech? A computer is high tech. So is a communications satellite(卫星). A modern manufacturing (制造业的) system is surely high tech.
High tech became a popular expression in the United States during the early 1980’s. Because of improvements in technology, people could buy many new kinds of products(产品) in American stores, such as home computers, microwave ovens (微波炉), etc. “State of the art” is something that is as modern as possible. It is a product that is based on the very latest ways and technology. Something that is “state of the art” is the newest possible design or product of a business or industry. A state of the art television set, for example, uses the most modern electronic design and parts. It is the best that one can buy.
“State of the art” is not a new expression. Engineers have used it for years, to describe the best and most modern way of doing something.
Millions of Americans began to use the expression in the late 1970’s. The reason was the computer revolution(革命). Every computer company claimed (声称) that its computers were “state of the art”.
Computer technology changes so fast that a state of the art computer today might be old tomorrow. The expression “state of the art” has become as common and popular as computers themselves. Now all kinds of products are said to be “state of the art”.What is the purpose of the passage?
| A．To tell how “high tech” and “state of the art” have developed. |
| B．To give examples of high tech. |
| C．To tell what “high tech” and “state of the art” are. |
| D．To describe very modern technology. |
What can we learn from the passage?
| A．“High tech” and “State of the art” are two expressions that describe traditional things. |
| B．“High tech” describes a technology that is not traditional. |
| C．“State of the art” became popular later than “high tech”. |
| D．A lantern out of a big orange pumpkin is “state of the art”. |
Which of the following statements is NOT true?
| A．Since the computer revolution, the expression “state of the art” has become popular. |
| B．“State of the art” means something that is the best one can buy. |
| C．With the development of computer technology, a state of the art computer may easily become unpopular. |
| D．All kinds of products are “state of the art” nowadays. |
The best title for the passage is_____.?
| A．Computer Technology |
| B．High Tech and State of the Art |
| C．Most Advanced Technology |
| D．Two New Expressions |
Hearing live music is one of the most pleasurable experiences available(可得的) to human being. The music sounds great, it feels great, and you get to watch the players as they play it. No matter what kind of music you love, try listening to it live.
This guide focuses(聚焦) on classic music, a tradition that originated before recordings, radio, and the Internet, back when all music was live music. In those days live human beings performed for other live human beings, with everybody together in the same room. When heard in this way, classic music can have a special excitement. Hearing classic music in a concert can leave you feeling refreshed and energized. It can be fun. It can be romantic(浪漫的). It can be spiritual(心灵的).
Classical music concerts can seem like snobby(高傲的) affairs full of foreign terms and unusual behavior. It can be hard to understand what’s going on . It can be hard to know how to act. But don’t worry. Concerts are no stranger than any other amusement(消遣), and the rules of behavior are much simpler and easier to understand than the stock market, football, or system software programs.
If you haven’t been to a live concert before, or if you’ve been confused(困惑的) by concerts, this guide will explain, so you can relax and enjoy the music.From Paragraph 1, we can see that the writer encourages us _______.
| A．to watch the musicians to make music |
| B．to experience the spirit of classical music |
| C．to attend live concerts and enjoy live music |
| D．to get pleasure from different kinds of music |
Which of the following can replace the underlined word “originated” in Paragraph 2?
| A．listened | B．started |
| C．performed | D．disappeared |
The writer considers that live classical music _______.
| A．is full of foreign terms |
| B．is too difficult to understand |
| C．is stranger than other amusements |
| D．is exciting to both players and listeners |