Now many people like to keep dogs as their pets. But how did dogs become humans' close friends?

    In some places of Europe (欧洲), about 10,000 years ago, some wild (野生的) dogs often came to human's houses to find food. The wild dogs looked different from the ones today. They looked like wolves (狼). At first, they felt ① frightened. They always stood and looked for a short time. Then they got the food and ran away. Sometimes the young dogs couldn't run fast and people caught them. People trained them and the young dogs grew up with the help of people. Slowly, the wild dogs became home dogs. They could make home safe when people were away. They helped people hunt (狩猎). They helped people keep warm on cold nights. ② Sometimes, they could smell and hear danger before people could. In some cold places, they helped people pull (拉) things people need.

    Now there are more than 400 different kinds of dogs in the world. And they look different from each other. The number and kind are growing all the time. Today, some people mainly (主要地) regard dogs as pets. In fact, dogs are really our close friends. We should protect them from being killed.

    It's a must-eat fruit in Southeast Asia: People there call it 'King of Fruits". Many love it so much that they eat it at every meal. {#blank#}1{#/blank#}It is the durian (榴莲).

    The durian can only grow in hot places. Its name "durian" comes from the Malay word "duff". {#blank#}2{#/blank#}

    The durian is the most famous fruit in Southeast Asia. It looks big and dangerous and has a very strong smell (浓烈的气味).{#blank#}3{#/blank#} They come in different sizes. A durian can grow up to 30cm long, and usually it can be as heavy as 1 to 3kg.

    The greatest thing about the durian is inside. When you open it up, a very strong smell comes out. {#blank#}4{#/blank#} In Singapore, people can't bring a durian into a hotel room or onto a city train. And they can't bring a durian onto some planes, either.

    Although the durian has a strong smell, the fruit tastes quite good.{#blank#}5{#/blank#}Some animals living in the forest like it!

根据材料内容，从方框中选择合适的句子填入文中空缺处，使材料完整、通顺。

    A Greeting is a way of saying "Hello" to．someone．People in different countries greet each other in different ways．The following are some examples．

    In the United State，people usually shake hands．The handshake has an interesting origin(起源)．It started long ago as a way of showing people that they weren't carrying a weapon(武器)．Shaking the person's right hand while looking him or her in the eye is the usual way．

    Handshakes are also common in other parts of the world，including Britain and Russia．In Russia, a man often holds another man's hand very strongly during the handshake．Most people in New Zealand also greet each other by shaking hands．However，the Maori people in New Zealand greet each other by pressing their noses together．

    In other countries，such as France and Belgium，hugging and kissing are more common when two people meet. In those cultures，people kiss each other on the cheek(面额)．The number of kisses is different from country to country．In Saudi Arabia，men might hug and kiss each other(but not with a woman)on the check．In some Eastern countries，including Japan，bowing is the traditional way of greeting people．

    WeiFang and Liu Lin are the students of Green School. They are good friends. Theywant to join some clubs.

    Thereare many clubs in their school. They are English club, music club, swimmingclub, chess club, art club and so on. Wei Fang wants to join the music club.She wants to be a musician when she grows up(长大).Her favourite singer is Song Zuying. (1)她能唱歌和跳舞。Now she can play the piano and play the guitar well, but she can'tplay the violin. Liu Lin can play chess and he can swim well.  But he can only speak a little English. So hewants to join the English club to improve(提高)hisEnglish. On Sundays, he often plays basketball with his friends. He wants to bea basketball player like Jeremy Lin. (2)你想加入什么俱乐部？

    Let's have a look at American students' school life. On school days, American students usually get up at 7:00 a.m. Most students walk or take a yellow school bus to school. Some students ride bikes. After they arrive at school at about 8:30 a.m., they meet their friends and talk about their activities. They put their backpack in a small cupboard(衣柜）and take out only one book, some writing paper and a pencil for each class. In the middle school, they take only five or six subjects each term. They usually go to the same class every day, and they have homework for every class.

    At noon, the students eat lunch at school. They often have meat, vegetables, fruit and some drinks. But some students like pizza, hot dogs or hamburgers better. At 13:00 in the afternoon, they begin to have classes. Their classes are always over at 15:00. Then they join the school clubs or play sports. They go back home at about 5:30 p.m.

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