It's very import for us to keep health .in our everyday life. Here is some {#blank#}1{#/blank#} for you._{#blank#}2{#/blank#} , you should have healthy diet. Different food helps {#blank#}3{#/blank#} in different{#blank#}4{#/blank#}.
You should eat more fruits and vegetables instead of hamburgers, Beijing roast duck and so on. If you choose the right food, you can have healthy{#blank#}5{#/blank#} habits. Second, {#blank#}6{#/blank#} exercise is good for your health. For example, climbing mountains, riding bikes or{#blank#}7{#/blank#} . Third, you should {#blank#}8{#/blank#} at last eight hours a day and you shouldn't work or study too {#blank#}9{#/blank#} . Finally, remember that smoking is bad for your health, so don't smoke, you will become much{#blank#}10{#/blank#} .

根据短文内容和首字母提示，填写所缺单词，并将答案填写在答题卡标号为66～75的相应位置上。

    When Gregor Mendel was teaching high school students, he noticed that plants had different traits (特征). For example, some pea plants were tall, w{#blank#}1{#/blank#} others were short. Mendel wondered why, so he decided to experiment.

    He c{#blank#}2{#/blank#} the seeds (种子) that were produced. He planted these new seeds and waited for the r{#blank#}3{#/blank#}. He wondered whether the new plants would be of medium h{#blank#}4{#/blank#}. But all the plants that grew from the seeds were tall.

    Mendel wanted to see what would h{#blank#}5{#/blank#} to the next generation (一代). He crossed the tall plants with each other in the same way he had experimented with the tall and short plants. When the n{#blank#}6{#/blank#} plants grew, three fourths of the plants were tall, and one fourth were short.

    Mendel found out that a plant r{#blank#}7{#/blank#} a message from each of its parents, and that message is carried by the plant's genes (基因). For example, a pea plant gets a gene for tallness or shortness from one or both of its parents. Mendel a{#blank#}8{#/blank#} found out that some genes were stronger than others. The gene for tallness was stronger than the gene for shortness. So a plant would be t{#blank#}9{#/blank#} if it had one gene for tallness and one gene for shortness. But if a plant had two genes for shortness, it would be short.

    Mendel had made a great d{#blank#}10{#/blank#}, but few understood it at that time. Mendel became famous only after his death.

    What will happen if a family without the Internet for a month? One American family decides to find out. They have sent invitation to a leading US television station, expecting that it will send a film group to record their day-to -day life {#blank#}1{#/blank#} technology for a month.

    When the film group meet {#blank#}2{#/blank#} Smiths, they find that Mr. Smith, Mrs. Smith and their two sons are so crazy about technology that {#blank#}3{#/blank#} hardly do things together. At mealtimes, no one {#blank#}4{#/blank#} at the dining table for their food. “Everyone just runs into the kitchen, takes their food and then goes back to their screen,” Mrs. Smith explains. “{#blank#}5{#/blank#} we don't make a change, our family will become strangers to each other!”

    Getting back to the normal life without the Internet is not {#blank#}6{#/blank#}, especially when the Smiths lose themselves in it. They have to make many {#blank#}7{#/blank#}. For example, the two brothers have to go to the school {#blank#}8{#/blank#} to borrow books for their scientific projects, and Mr. and Mrs. Smith need to go out shopping because they cannot buy things {#blank#}9{#/blank#}. As the family have picked up the new lifestyle, they find that they can spend more time talking over meals, playing sports and doing all {#blank#}10{#/blank#} of activities together.

    Would they be able to go for long without using the Internet after the challenge?

    It's Sunday morning. My grandparents, my parents, my cousin and I are at my home. We are all {#blank#}1{#/blank#}. What are my grandparents doing? Oh, my grandfather is exercising. He is playing {#blank#}2{#/blank#} two balls. My grandmother is reading a newspaper. She is reading a story in it. The story is {#blank#}3{#/blank#}. Look! How happy my grandmother is! And my father is watching TV. He is watching CCTV News. It's his favorite TV {#blank#}4{#/blank#}. My mother is in the kitchen. She is {#blank#}5{#/blank#}. She can cook nice food. She is a good mother. I love her very much. My cousin Peter is my uncle's {#blank#}6{#/blank#}. He is 10 years old. He is listening to music in my room. He likes music and he {#blank#}7{#/blank#} play the piano and the guitar. He is good at {#blank#}8{#/blank#}. He wants to be a singer(歌手). What am I doing? I'm {#blank#}9{#/blank#} the computer, but I'm not playing games. I'm {#blank#}10{#/blank#} an e-mail.