The city of the future

What will the city of the future look like? No one knows for sure, and making predictions {#blank#}1{#/blank#}(be) a risky business. But one thing is certain —they are going to get bigger before they get smaller. We will use lots of {#blank#}2{#/blank#}(recycle) materials, such as plastic aluminums, steel , glass ,wood and paper, and we will waste fewer {#blank#}3{#/blank#}(nature) resources. We will also have to rely more {#blank#}4{#/blank#}alternative energy, such as solar and wind power.

    A teacher at {#blank#}5{#/blank#} university in the United States asked his students to think {#blank#}6{#/blank#} they would run a city of 50,000 people in the year 2025. Here are some of the ideas they had:

    Garbage ships  To get rid of garbage problems, the city will load huge spaceships with waste materials and send them towards the sun,{#blank#}7{#/blank#} (prevent) landrills and environmental problems .

    Cars  All cars will be powered by electricity, solar energy or wind , and{#blank#}8{#/blank#}will be possible to change the color of cars at the flick of a switch.

    Telesurgery  Distance surgery will become common as doctors carry out operations from thousands of miles away, with each city {#blank#}9{#/blank#}(have) its own telesurgery outpatient clinic.

    Holiday at home  Senior citizens and people with disabilities will be able to go anywhere in the world using high-tech cameras {#blank#}10{#/blank#}(attach) to their head.

    As an old saying goes, "Friends are like wine, the older, the better." Many people consider old friends to be more important than new ones. For example, if two pieces of advice {#blank#}1{#/blank#} (give) to solve a problem, one from a new friend and the other from {#blank#}2{#/blank#} old friend, people would prefer the {#blank#}3{#/blank#} one to the former one, even though the new friend's advice may be better.

    I, however, {#blank#}4{#/blank#} (agree) with the old saying, believing that new friends are not necessarily {#blank#}5{#/blank#} (bad) than old friends. It is not always right {#blank#}6{#/blank#} (determine) your friendship by the length(长度) of time.

    Once you call someone a friend, he must be a person who is {#blank#}7{#/blank#} (rely) and whose interests are in common with {#blank#}8{#/blank#} (you). It is mainly his character (性格) and interests {#blank#}9{#/blank#} make him your friend. It actually has little to do with time. People's appearance may change, but their character usually stays the same. Therefore, on this point, there is no {#blank#}10{#/blank#} (different) between old friends and new friends.

    One of the biggest challenges {#blank#}1{#/blank#} (face) students today is how to concentrate on studies. Almost all of them are struggling for their concentration power. In an age {#blank#}2{#/blank#} mobile phones and Internet are eating up most of our time and energy, one can understand how different it is to focus attention and energy on studies.

    One of the most important {#blank#}3{#/blank#} (factor) for developing concentration on a task, whether it is study or anything else, {#blank#}4{#/blank#} (be) to develop an interest in that task. We are able to focus {#blank#}5{#/blank#} (easy) and more long periods of time on tasks that we find more interesting. If you ever want to concentrate on anything and studies are no {#blank#}6{#/blank#} (except), you need {#blank#}7{#/blank#}(ensure) that the environmental around you is distraction (注意力分散) free. So the question is not how to concentrate on studies {#blank#}8{#/blank#} how to avoid distractions that have swallowed up mankind today. The only way to guarantee {#blank#}9{#/blank#} distraction free environment is by getting rid of all the unnecessary things around you, including the electronic gadgets (小器具) {#blank#}10{#/blank#} mobile phones.

    Last week, I read an article about the terrible history of the Summer Palace. The Summer Palace, located in the western district of Beijing, {#blank#}1{#/blank#} of three parks, including the Ming, Changchun and Wanchun, {#blank#}2{#/blank#} covers an area of about 5,200 mu.

    To build the famous royal garden, the Qing government invested lots of manpower and physical resources in it. In order for it to become the European-style palaces built of stone, Emperor Qianlong {#blank#}3{#/blank#} (employ)western designers to design it and made many skillful craftsmen(工匠)work day after day on it. After 130 years of hard labor, their work finally {#blank#}4{#/blank#} off. The Summer Palace took {#blank#}5{#/blank#} its glorious beauty. In a word, its construction style is the {#blank#}6{#/blank#}(combine)of landscape, painting and poetry.

    However, due to the Qing governments being {#blank#}7{#/blank#}, western invaders have begun to invade it since 1860, resulting in it {#blank#}8{#/blank#}(damage) badly, {#blank#}9{#/blank#} little remaining at that time. What's worse, the destruction didn't stop until the end of the war. After liberation, the Chinese government {#blank#}10{#/blank#} great importance to rebuilding the famous garden. Nowadays, everyone is likely to appreciate its beauty if he is free.