I'm David．Not long after I started my college course(课程)，I began to look for some work experience．It was a busy course，but I had a free day each week．I wanted to do all I could to make myself employable(具备受雇条件的)．Like many students，I was worried about leaving college with no job to go to．And this encouraged me to go out and look for placements(实习职位)．

    I had several different placements．I decided I wouldn't let any opportunities(机会)go．I quickly realized that me way to impress possible employers

is to show them，that you are ready to work hard．Employers don't want someone who just does what they are asked and makes tea．What's more．I took every placement I was offered even if it didn't have to do with my course．

Among the things I did was to work at a radio station and at a newspaper．I think it's been more useful than just reading books．You do need to study，of course，but college doesn't teach you everything．I have much more confidence(信心)now．I'm ready to deal with anything．While I was working at the radio station，I met a lot of interesting people and they helped me a lot．Some of them may help me find work in the future．I certainly advise getting some work experience while you're in school．

    In the Olympic history before no city has hosted both the Winter and Summer Olympics. Now,Beijing will be first the city doing it.

    After hosting the Summer Olympics in 2008 China will hold the 2022 Winter Olympics. On July 31st,2015，China beat Kazakh rival(对手) Almaty in a surprisingly close vote(选票).

    In 2008 Beijing shut down many factories to reduce pollution，and the cost of hosting the Summer Olympics was $44 billion. During the 2022 Winter Games, however, Beijing hopes to show a greener China，with only $3.1billion.

  Beijing plans to use several playgrounds from the 2008 Olympics, including the Bird's Nest and Water Cube. But the Wand sliding events would be in Yangqing and Zhangjiakou,60 and 140—kilometers away from Beijing.

    Beijing was seen by the IOC as a safe, reliable (可靠的) choice because it offered great commercial (商业的) opportunities in a new winter spors market.

    “It is really a safe choice," IOC President Thomas Bach said,"We know China will keep its promises."

Police officers

    Some police officers answer calls every night at the station. Others go around the town and city on foot or in cars.因为他们辛勤工作，你才能安然入睡。

Firefighters (消防队员)

    Even at night, firefighters are ready to help. Whenever they get a call, they will go at once to fight fires and help people.

Doctors

    If you get sick or hurt at night, doctors can take care of you at the hospital. The doctor will examine(检查)you, give you medicine and even do an operation(手术)on you.

Bakers(糕饼师傅)

    You may never think that bakers often start the day while you are still asleep. They prepare all the things they need for the day and then start working. Bakers want their bread and cakes to be fresh and delicious every day.

    In fact, many other people work at night. Let's thank them for everything they do for us.

    Canada is the second-largest country in the world, with almost 10 million square kilometres of landmass. Due to (由于) its size, it is divided into four different regions(地区).

    The Atlantic Provinces

    Fishing is the old industry in this region. Agricultural crops, such as fruit and potatoes, and forests, which produce paper and lumber(木材), form part of the industry. Traditionally depending on fishing and farming, they are developing other natural resources, such as oil and copper.

    Central Canada

    Ontario and Quebec form the industrial and manufacturing (制造业的) heart of Canada. They produce three quarters of Canada's goods. More than half of Canada's population lives in the cities in the southern part of Ontario and Quebec. Most of the people living in Quebec speak French.

    The West Coast

    The British Columbia Coast is Canada's western continental coastline (海 岸 线 ). Europeans settled (定 居 ) in British Columbia in the early 1800s. The railroad built by the government in the late 1800s made moving much easier. Thousands of Chinese came to British Columbia during this period to work on the railroad. British Columbia has the most valuable forest industry in Canada.

Salmon (鲑鱼) fishing is not only a popular sport, but also an important part of the industry. Pacific salmon are exported (出口) all over the world.

    The North

    The Yukon and the Northwest Territories (领土) cover a third of Canada. This huge region has a very small population. Most of the people are natives. There are several native languages, which are equal (平等的) in status (地位) to English and French. During the Gold Rush at the end of the 1800s, thousands of miners (矿工) came to make their fortune (财富). Mining is still an important industry in this region.

Have you ever wondered what an American high school is really like? This article will describe a typical (典型的) high school and its students.

A typical American high school has several large buildings and enough space for about 1,500 students. Every student is given a locker. When students first arrive at school, they go straight to their lockers to put away or get their textbooks and to hang up their outdoor clothes. As American textbooks are expensive, students would rather loan (租借) than buy them. Students must pay back if they lost any of them.

American students have different types of school transport. They usually take a yellow school bus or walk to school if they live close enough. Sometimes their parents drive them to school.

When they turn 16 years of age, most take a free driving class at school for one term. If students' exam passing grades in the class and also pass their state driver's exam, they can begin driving themselves to school.

Each day, students take six or seven classes. They must take science, math, English and social studies. They can choose art, homemaking, fashion design and other classes. In some schools students are required to take one or more of the following special classes: health education, physical education or foreign language studies. Students move to different classrooms for each subject. This is because cache teacher has their own classroom. There is a five-minute break between classes, to give the students the time to hurry to their next class.

The regular school day usually ends early in the afternoon. After school more than half of the students take part in after-school activities. These activities include sports, specially football, basketball, baseball and soccer or clubs, such as yearbook, speech, school newspaper, photograph or student government.

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