In many countries of the world, people do what is called housesitting．It means that if owners of the house are going away, they wantsomeone to come into their home and look after the house and maybe pets whilethey are away．

        In Australia, many people travel．After peopleretire, they might buy a van and travel all over the country．{#blank#}1{#/blank#}．

        So if someone wants to travel or go away for some reason, theymight want someone in their home to care for it and keep the gardens tidy．House sittersmight have to care for pets．Also, quite afew people have swimming pools in their back yard and they need cleaning．{#blank#}2{#/blank#}． I feel it isa great way of seeing the country, because you go and stay in a new city, getto meet new people, and have time to go sightseeing in a new area．

{#blank#}3{#/blank#}．There arewebsites where you find the advertisements by people who want to travel, and byreplying to the advertisement, you can make arrangements to go and look aftertheir home．

        There are some requirements to be a house sitter．You must be atrusted person, so that the home owner knows you will not steal anything．You must beable to go when the house owner wants you to go, so you need lots of free time．{#blank#}4{#/blank#}．You need to begood with pets, able to care for cats and dogs, or other pets they may have．

        Some house sitting jobs are just for a few days or a couple ofweeks while the house owners have a short holiday．Sometimes itis for much longer．We have hadone house sit for six months, while the home owner travelled to Europe．

{#blank#}5{#/blank#} Then you can travel to many differentcountries and stay there．One of theimportant things to get is references from the home owners where you havestayed． A reference is a written letter to say that you are trustworthyand have looked after their home well．You can showthese letters to possible house sitting jobs and they know you will do a goodjob．

A．I have donehouse sitting many times．

B．Thousands ofpeople do this all the time．

C．It is alsopossible to do house sitting in other countries．

D．Generally youhave many opportunities to get a house sitting job．

E．You must takea little care over what your description says about you．

F．This is aninternational house sitting service for all city and country areas．

G．Youmust have a good car, so you can travel to different parts of the country．

    Health care is regarded as an important way to improve the health and well-being of people around the world. In many countries of the world, free health care is provided by the government{#blank#}1{#/blank#}

    Clearly, we all have to pay for this service through our taxes.

    {#blank#}2{#/blank#} They say that people who take unnecessary risks should not receive this free health care. For example, people who join in risky activities such as skiing are more likely to have an accident. It has been suggested that these people should pay for any medical treatment they require.

    {#blank#}3{#/blank#} Firstly, it's difficult to say exactly what is risky and what is not. For example, not doing enough exercise is probably more risky than skiing in the long run. As a result, it isn't fair to give free health care to an inactive person and make the skier pay{#blank#}4{#/blank#}Clearly, these people should receive free medical treatment if they are hurt on the job.

    Finally, I would like to say that I think free health care is a good thing. I understand that the system is not perfectly fair because some people use it more than others. Besides, not all the medical treatment is really necessary for the health of the patient. The taxpayer should not have to pay the costs of such treatment{#blank#}5{#/blank#}

A. It helps you make money.

B. Personally, I disagree with this point of view.

C. However, some people think this is basically unjust.

D. This means that everybody has a chance to see a doctor.

E. Free health care will decrease the economy of the country.

F. Besides, fire fighters take risks, but they are necessary risks.

G. However, in my opinion, this is a small price to pay for a healthier society.

    If you are like most international students, you are probably pretty comfortable reading and writing in English. {#blank#}1{#/blank#}Below are some tips to help you to improve your conversational skills.

    Make friends with American students. Many international students end up making friends with a lot of—or only—other international students.{#blank#}2{#/blank#} Hanging out with natives not only naturally pushes you to improve your spoken English, but also helps you pick up cultural and social information.

    Learn from American friends. Tell your American friends that you are trying to improve your listening and speaking skills, and would like them to help you. If you pronounce a word incorrectly, or misuse an idiom, you ask them to guide you. {#blank#}3{#/blank#}

    Increase your knowledge. {#blank#}4{#/blank#} If you have been exposed to topics that are likely to be discussed in conversation, you have a much better chance of understanding people when they talk, and of being able to express yourself well.

    {#blank#}5{#/blank#} If you have to explain something to someone, you have a strong motivation to pronounce everything as well as you can, and find other ways to explain yourself. Finally, this becomes a good habit. Many people have asked me how I learned to speak English fluently, and I owe most of it to my years of being a math teacher in college for years.

A. It is bad for them to do that.

B. You will make progress this way.

C. If possible, become a teacher at your school.

D. It's a win-win opportunity for international students.

E. Keep up with news and watch popular shows and movies.

F. Explaining everything in a different way counts.

G. You may have trouble in listening and speaking in the language, however.

    Rent movies over the weekend. Try to follow the story line of comedy shows.{#blank#}4{#/blank#}Not having to respond in English lets you concentrate on simply understanding what is being said. Understanding how English is used in conversation will help you to better communicate in the language.

    {#blank#}5{#/blank#}When you are reading, pay more attention to the correct pronunciation of the words you are reading rather than comprehension of each word. Read easy books that were written for children. Reading simple books takes away the frustration of sounding out hard words.

A. Read out loud for twenty to thirty minutes every day.

B. Listen to English radio while getting ready in the morning.

C. Observe how much the mouth is opened to say certain words.

D. Find a friend or teacher who is willing to help you learn English.

E. Repeat the conversations several times to increase your speaking speed.

F. Watching TV shows and movies allows you to hear English used in conversation.

G. The more a person practices his or her skills, the easier speaking English will become.

    The Silk Road was a historical network of trade routes that connected China and the Mediterranean Sea, allowing cultural and economic interaction between the East and the West. Begun in the 2nd Century B C, the Silk Road carried goods, ideas, and even illness for thousands of miles between great civilizations for more than a thousand years. {#blank#}1{#/blank#} It was the creation of Germany's Ferdinand von Richthofen, who traveled to China several times in the second half of the 19th Century.

    China's powerful Han Dynasty began expanding its trade routes towards the West in the years around 100 B.C. {#blank#}2{#/blank#} Some shipments made it through to Europe and to northern and eastern Africa, through the port of Alexandria.

    As its name suggests, the Silk Road was home to large amount of silk, which made its way from China to the Mediterranean and, to Rome. It wasn't only silk, however, that was carried along the Silk Road  {#blank#}3{#/blank#} Chinese traders brought delicate porcelain plates and thin but durable paper money. Romans brought delicately carved pottery (陶器）and jewelry to China.

    {#blank#}4{#/blank#} Merchants carried shipments from major center, and then others carried the foods farther on the route. Many merchants traveled in groups, called carvans (商队). Many carvans and individual merchants traveled with bodyguards because theft along the routes was not uncommon.

    Several cities along the Silk Road became major trading centers. Some of the more famous of these were Alexandria, Karakorum, Antioch, Constantinople, and Persepolis. Local taxes placed on goods traveling along the route were quite common. {#blank#}5{#/blank#}

A. The name, however, is a modem idea.

B. Diseases also spread along the Silk Road.

C. It sent silk and other goods to other civilizations.

D. Merchants would prepare some supplies in advance.

E. Goods did not travel with the same person all along the route.

F. As a result, many goods traveled only part of the way due to the high cost

G. Many other things made their way from the East to the West, or from the West to the East.

    Parents often say that they don't mind what their children do in life just as long as they are happy. Happiness and pleasure are almost universally seen as among the most precious human goods.{#blank#}1{#/blank#}Philosopher Jeremy Bentham believed that all sources of pleasure are of equal quality, but John Stuart Mill disagreed. Mill argued for a difference between higher and lower pleasure.{#blank#}2{#/blank#}Lower pleasure, in contrast, requires mere (仅仅的；纯粹的) senses.

    The entire debate assumes a clear divide between the physical and the mental.{#blank#}3{#/blank#}What will it mean for our ideas about pleasure?

    {#blank#}4{#/blank#}Food is usually considered to be the lower pleasure. All animals eat, using the senses of smell and taste. It doesn't require any complex cognition (认知) to conclude that something is delicious. However, these people failed to appreciate something that the French food writer Jean Anthelme Brillat-Savarin captured. That is, "Animals feed; man eats; only the man of intellect(才智) knows how to eat."

    Eating shows that the difference between higher pleasure and lower pleasure is not what you enjoy but how you enjoy it.{#blank#}5{#/blank#}Preparing it using the powers of reflection and attention turns it into a higher pleasure.

A. The dining table is a good place to start.

B. Wolfing down your food is a lower kind of pleasure.

C. What's the real difference between high and low pleasure?

D. What happens if the physical and the mental cannot be separated?

E. All philosophers believed that cookery could never be a form of art.

F. Higher pleasure depends on human abilities such as self-awareness or language use.

G. However, disagreements will be caused about whether some forms of pleasure are better than others.