方框所给的选项中选出能填入空白处的最佳选项，补全短文。其中一项为多余选项。
Are you sometimes a little tired in the early afternoon?{#blank#}1{#/blank#} . They may think it's because we eat too much. Or, in summer, they may think it is too hot. {#blank#}2{#/blank#} . About eight hours after you wake up, your body temperature goes down.
In many parts of the world, people take naps(打盹) in the middle of the day. This is really true when it's warmer, and the hot weather makes work difficult in the early afternoon. Now researchers are saying that naps are good for everyone at any time. {#blank#}3{#/blank#} If people often take naps, there are often few problems with their hearts.{#blank#}4{#/blank#}Though doctors may ask them to take naps, however, bosses don't let them do it! If you do have the chance, remember that the best time to take a nap is about eight hours after you get up. A short sleep too late in the day may only make you feel more tired and sleepy. This can also happen if you sleep for too long. {#blank#}5{#/blank#} , try a short nap – even ten minutes of sleep can be helpful.

    Moving out, moving back

    In the countries all over the world, people are leaving the countryside in large numbers to find jobs in the cities. They leave because the countryside is much poorer than the city and often there isn't much work there. Services such as hospital and transport are usually much better in cities than they are in the country. {#blank#}1{#/blank#}.

    But in the big cities of Europe and America-London. Pairs, New York, people are moving out of the city. These are usually families who have some money, and want to live a quieter life. They are tired of the noise and the dirt of the city, tired of the crowded streets, crowded trains and buses. {#blank#}2{#/blank#} They want a house with a garden, and clean air that isn't polluted.

    So they move out. Some don't go very far, just a little way out of the city, to the towns near the cities. {#blank#}3{#/blank#}.

There are sheep and cows and green fields! There, they start a new life and try to make new friends.

    {#blank#}4{#/blank#} After two or three years, many people who have done this feel that it was a big mistake. They don't make so much money and there isn't much to do. The people there are very different and aren't always very friendly. .{#blank#}5{#/blank#}.

    "It's wonderful to see crowds in the streets and cinema lights, "they say, "I'm so glad I'm back in the city!"

    Not enough American students want to be engineers, mathematicians, or scientists. The US government wants to change that. The government will spend three billion dollars on the education of young Americans in science, technology, engineering, and maths. {#blank#}1{#/blank#}.

    Many jobs in the STEM fields will open in the coming years. The purpose of the government's investment（投资）is to increase the number of Americans who can take those jobs. {#blank#}2{#/blank#} than boys. Only 25 percent of STEM students are girls.

    Camsic McAdams is at the US Education Department. She says girls simply do not feel welcomed in STEM subjects, Debbie Sterling is an engineer. She invented a toy for girls. The name of the toy is "Goldie Blox". To interest girls, Sterling create the character"（Goldie". {#blank#}3{#/blank#} . Goldie tells stories, solves difficult problems and builds new worlds.

    Mia is a seven-year-old girl who likes science. In her room, she has no fashion dolls. Instead, she received a set of（Goldie Blox from her grandmother. {#blank#}4{#/blank#} Experts say parents should do more than just buy toys to interest their girls in STEM subjects. {#blank#}5{#/blank#}.

    At school, girls should take part in projects that require teamwork and creative thinking.

    There is half a glass of water on the table. Is the glass half empty or half full? This question can represent a situation where there is both opportunity(机会) and trouble, but people with different point of views see the same situation in different ways. Ask yourself this question and see what kind of person you are.

    If your answer is "half empty", it shows that you tend to look on the dark side of things. You are a negative-thinking person. You are worried about what you don't have or what you have lost more than what you already or still have. In other words, you are a pessimist(悲观主义者).

    If you see the glass as half full, you tend to look on the bright side of things. You are a positive-thinking person. You know you should take the opportunity that comes your way rather than worry about getting into trouble. This is to say, you are an optimist.

    We don't live in a perfect world, but if we can change the way we see things, the things we see will change.

    This is a photo of Betty's {#blank#}1{#/blank#} .There is a big new desk {#blank#}2{#/blank#} the blackboard. There are some flowers on the teacher's desk and {#blank#}3{#/blank#} under the teacher's desk. There are some green desks and chairs for {#blank#}4{#/blank#}. There are {#blank#}5{#/blank#} students in Betty's class.

    The Duanwu Festival in China, also called Dragon Boat Festival, is celebrated on the fifth day of the fifth month every year according to the Chinese lunar calendar. For thousands of years, this festival has been marked by people's eating Zongzi and racing dragon boats. (A) To hold the dragon boat races is in memory of Qu Yuan. He was one of the greatest poets in ancient China.

    Qu Yuan was born in Zigui of Hubei Province over 2,200 years ago. Qu Yuan was an honest minister (大臣) of the State of Chu during the Warring States Period (475—22l BC) . He was upright, patriotic (爱国的) and wise. (B) 屈原想给自己的祖国带来和平并让它变得更强大。But the country was in the hands of bad officials, he could do nothing to change it. (C) He was very discouraged. At last, Qu Yuan ended his life by throwing himself into the Miluo River. It is said that people tried to save him by jumping into the river. But it was too late and all their efforts were in vain. Also, they were so sad and they threw rice into the water to feed Qu Yuan's spirit.

    Now we read his poem Li Sao which is filled with deep love for his country. We can see the dragon boat races and have a kind of Chinese food named Zongzi to eat during the Dragon boat Festival.