People go to work in different ways. They work from Monday to Friday. Some people go to work on foot because they live near their workplaces. Some people go to work by bike because they live far from their workplaces, or they like riding bikes. They think it's good for their health（健康）. Today more people have own cars, so they can go to work in their cars. In the south of China, many people even go to work by boat because water is around their houses. Will people go to work by plane? I think so，if necessary.

    Death Valley is a huge place. It is more than 225 kilometers across the southern part of the state of California, and across the border (边界) with the state of Nevada.

    {#blank#}1{#/blank#} It can be dangerously cold during the winter months. The air temperature during the summer can be as high as 57℃. The heat of Death Valley has killed people in the past. It will continue to kill those who do not honor the climate. Death Valley does not forgive (原谅) those who are not careful.

    Death Valley was named by a woman in 1849. {#blank#}2{#/blank#} Thousands of people from other parts of the country traveled to the gold mining (开采) areas in California. They were in a hurry to get there before other people did.

    Many people were not careful. They made bad choices or wrong decisions. One group of people had reached Death Valley by December. They avoided the terrible heat of summer, but there was not enough water. There were few plants for their work animals to eat. The people could not find a pass through the tall mountains to the west of the valley. {#blank#}3{#/blank#} They had to kill their work animals for food and began to walk out of the valley.

    As they left, one woman looked back and said, “Good-bye, death valley.” {#blank#}4{#/blank#}

A. Slowly, they ran out of food.

B. Death Valley has a long history.

C. The name has never been changed.

D. Death Valley is a beautiful but dangerous place.

E. That was the year after gold was discovered in California.

    There are many festivals in China, and the Spring Festival is the most important in China. So before it comes, everyone has to prepare（准备） things. Usually it is in January or February. In 2018, it will be on February 16th.The people buy pork, beef, chicken, fruit and many other things, and they often make a special kind of food called "dumplings". It means "come together". On that day before the festival, parents buy new clothes for their children. On the Festival Eve, all the family members come back to their hometown. This is a happy moment. They sing, dance and play all kinds of games. Others get the dinner ready. ①When they enjoy the meal, they give each other the best wishes for the coming year. Children usually get some Lucky Money （压岁钱）or red packets. At night, people let off fireworks to welcome the coming of the Spring Festival. ②All the people, rich or poor, old or young, are the happiest at this time.

根据短文内容简要回答下列问题.

    In English, people use many expressions(表达) with the word "dog". People in the west love their dogs and treat them well. Dogs without owners to care for them lead a very different kind of life: The expression' to lead a dog's life" means living an unhappy life.

    Some people say we live in a dog-eat-dog world. That means many people are competing the same things, like good jobs. They say if a person wants to be successful he has to work like a dog. This means they have to work very hard. Such hard work can make people dog-tired. And, this situation would be even worse if they became ill as a dog.

    Sometimes we should let a sleeping dog lie, which means we'd better not trouble a person who may cause problems. And if someone says you are a lucky dog, he is just saying you're very lucky.

    Still, people say every dog has its day. This means that every person enjoys a successful period during his or her life. To be successful, people Often have to learn new skills(技能) . Yet, some people say that it's always impossible to teach an old dog new skills. They believe that older people do not like to learn new things and will not change the way they do things.

    There are also some other dog expressions. The dog days of summer are the hottest of the year. A rain in summer may cool the weather. But we do not want to have a very heavy rain. In other words, we do not want it to rain cats and dogs.