Nowadays, you can see many people busy on their smartphones(智能手机) if you look a{#blank#}1{#/blank#} Smartphones make our lives easier. But have you ever t {#blank#}2{#/blank#}  about what they mean to your eyes?

    Staring(盯) at smartphones for long time gives you dry eyes and even causes a disease c{#blank#}3{#/blank#} glaucoma(青光眼).

While you're probably not going to stop using your smartphone, there are a few things you can do to protect your eyes. Hold your phone at least 30 cm away from your eyes when using it. Take a break every h{#blank#}4{#/blank#}  and try the following: look at something at least five meters away from you and then focus on the tip of your nose. Repeat this s{#blank#}5{#/blank#} times. It should reduce(减少) the discomfort in your eyes.

阅读下面短文，并借助上下文和插图补充所缺信息。每个空格只能填写一个单词。

    Li Na is {#blank#}1{#/blank#} Chinese professional(职业的) tennis player. Li has won 5WTAs and 19 ITF singles titles. Li Na was born {#blank#}2{#/blank#} February 26, 1982 in Wuhan, China. When Li was 6 years old, she became a badminton {#blank#}3{#/blank#}, but her coach kept noticing that she looked as if she were playing tennis. By the time she was 8, her coach {#blank#}4{#/blank#} her parents if she could switch to tennis, which she did at the {#blank#}5{#/blank#} of 9. In 1997 Li {#blank#}6{#/blank#} China's National Tennis Team andturned professional in1999. At the end of 2002, Li Na {#blank#}7{#/blank#} the national tennis team to study at Huazhong University of Science and Technology, where she completed her bachelor(本科) degree in journalism. However, Li returned to the national team in 2004, Jiang Shan {#blank#}8{#/blank#} Li and became her personal coach in 2006. In 2008 Li finally left the national team, becoming a free player. Li {#blank#}9{#/blank#} English very well. She has a great sense of humor, too. She can move fast in her tennis playing. So she can {#blank#}10{#/blank#} many other players and get many honors in her career (生涯). She is the most successful tennis player in China.

    Daniel Kristiansea is a 14-year-old schoolboy from Denmark. Recently, while doing his history homework about World War Ⅱ, he had a surprising discovery {#blank#}1{#/blank#}（在……后面）his family's home. He found the remains of a World War Ⅱplane and a {#blank#}2{#/blank#}（飞行员）.

    After telling his father about his history homework, Daniel was encouraged to go out onto their farm with a special machine to find {#blank#}3{#/blank#}（金属）. He and his father hoped they might find some old plates or something he could {#blank#}4{#/blank#}（给……看）to his classmates at school. Much to their surprise, on the {#blank#}5{#/blank#}（第五）day, they found some broken plane pieces. When they {#blank#}6{#/blank#}（挖）down seven meters, they suddenly came across pieces of {#blank#}7{#/blank#}（灰色的）clothes. They reported what they found to the government, and soon the news was {#blank#}8{#/blank#} （广泛地）heard across Danmark. Each day their house was {#blank#}9{#/blank#}（拥挤的）with news reporters.

    Daniel's father, Klaus, remembered being told by his grandpa that a plane from {#blank#}10{#/blank#}（德国）had hit their farm during World War Ⅱ. But Klaus thought it was just a good story. Now it turns out to be true.

    If you go to another country, what kinds of things would you buy? Would you buy a camera in Japan, some beautiful clothes in {#blank#}1{#/blank#} (French), or a watch in Switzerland? No matter {#blank#}2{#/blank#} you may buy, you might think those products {#blank#}3{#/blank#}(make) in those countries．However, you could be wrong．Kang Jian is {#blank#}4{#/blank#} 18-year-old student from Shanghai．Last year he {#blank#}5{#/blank#} (go) to visit his aunt and uncle in San Francisco．He found it interesting that so many products in the local shops were made in China．“I wanted to buy a toy car {#blank#}6{#/blank#} my cousin, but even though most of the toys were American brands, they were made in China．” Toys are not the only things made in China．“I wanted to buy a pair of basketball shoes,” he explains．“But I had to visit five or six stores before{#blank#}7{#/blank#} (find) a pair made in America!” He realized that Americans can hardly avoid {#blank#}8{#/blank#} (buy) products made in China．“In fact,” he continues, “there {#blank#}9{#/blank#} (be) many other things there made in China — footballs, handbags, pet food, mobile phones．Even American flags are made in China!” Kang Jian thinks it's great that China is so good at making these everyday things．However, he wishes that in the future China will also get {#blank#}10{#/blank#} (good) at making high-technology products that people can buy in all parts of the world．

    Look! That is our school. It is very nice. There are many trees and many flowers in our school garden. Our school is not big. There are fifteen {#blank#}1{#/blank#} （班级） in our school. There are about fifty students in every class. We have {#blank#}2{#/blank#} （四十） teachers and we have one headmaster . The headmaster is Liu Ming.

    In class, every student {#blank#}3{#/blank#} （听） to our teachers carefully . We study hard. After class, we {#blank#}4{#/blank#} （或者）play ballgames or talk and laugh. Sometimes, our teachers will say:＂Don't be so  {#blank#}5{#/blank#} （吵闹）＂.They are {#blank#}6{#/blank#} （严格）with us, but we know that's right.  We {#blank#}7{#/blank#} (仍然)want to say to them:“ Thank you a lot for {#blank#}8{#/blank#} （教） us so well”. Our school {#blank#}9{#/blank#} （生活）is really {#blank#}10{#/blank#} （有意思）. We like our school, our headmaster, our teachers and our class.