阅读短文， 从方框中所给的四个句子中选出正确选项， 填在短文空缺处，使短文内容完整、连贯。

    Do you have a mobile phone? Do you often send text messages（信息）to your friends of family? If you keep sending text messages over and over again, there may be something wrong with your fingers(手指). {#blank#}1{#/blank#} If you don't , you may get hurt one day.
    Text messaging or “texting” is becoming popular. But , scientists have found out that texting can give us problems with fingers. Too much texting can make your fingers uncomfortable. When we press small buttons over and over again , we may have a disease(疾病) called RSI. RSI is short for Repetitive Strain Injury(重复性力损伤).
    Harriet Wilson is a doctor. She has many patients(病人) with RSI.{#blank#}2{#/blank#}  If we spend more than 10-15 minutes every day, we could have such problems in the future.
    Mobile phones and the buttons are getting smaller and smaller. {#blank#}3{#/blank#}  Texting with a smaller phone is worse than using a large phone with bigger buttons.{#blank#}4{#/blank#} It's easy to type with a large one.
    If you use a computer keyboard and play video games for long, you may have the same problem. More and more people can find themselves with RSI.

{#blank#}5{#/blank#} What does the writer want to tell us?

Boys and girls,

    Attention, please! Do you know how to keep safe in our everyday life? Today I'd like to tell you some ways to keep safe. {#blank#}1{#/blank#}

    {#blank#}2{#/blank#} A park is a safe place because there are no cars or buses in it.

    Second, obey the traffic rules, please! Before crossing a road, stop and look both ways—look left and right. You should walk on the right side of the road.{#blank#}3{#/blank#}

    Third, never put your head or hands out of a car, a bus or a train.

    {#blank#}4{#/blank#}

    Fourth, don't talk to strangers or go with them, especially for the children. {#blank#}5{#/blank#} That will be dangerous.

    I was ten when I first sat with my grandmother behind the cashier（收银台）in her general store.{#blank#}1{#/blank#} I quickly learned the importance of treating customers politely and saying “thank you.”

    At first I was paid in candy.{#blank#}2{#/blank#} I worked every day after school, and during the summer and on weekends and holidays from 8 a.m. to 7 p.m. My father helped me set up a bank account.{#blank#}3{#/blank#} 

    By the time I was 12, my grandmother thought I had done such a good job that she promoted me to selling cosmetics（化妆品）. I developed the ability to look customers directly in the eye. Even though I was just a kid, women would ask me such things as “ What color do you think I should wear?” I took a real interest in their questions and was able to translate what they wanted into makeup（化妆）ideas.{#blank#}4{#/blank#}

    The job taught me a valuable lesson: to be a successful salesperson, you didn't need to be a Rocket scientist—you needed to be a great listener.{#blank#}5{#/blank#} Except they are no longer women purchasing cosmetics from me; instead, they are kids who tell me which toys they would like to see designed and developed.

A. Later I received 50 cents an hour.

B. Before long, she let me sit there by myself.

C. I ended up selling a record amount of cosmetics.

D. Today I still carry that lesson with me: I listen to customers.

E. My grandma's trust taught me how to handle responsibility.

F. Soon I found myself looking more beautiful than ever before.

G. Watching my money grow was more rewarding than anything I could have bought.

    Hi! My name is Dave. I am a middle school student but I think my life is different from most other students. After school, I always hunt wild birds and animals with my father, uncles and brothers. I also help them to plant and harvest (收割) crops. I want to be a carpenter. A carpenter is someone who works with wood and fixes (修理) chairs and other things made of wood. I have made lots of things like tables and other furniture.

    My elder sister does many different kinds of things every day. She makes our candles (蜡烛) by using the oil and fat from sheep and cows. These candles give us light at night. She also gets the wool from sheep. My mother and grandmother also teach her to sew. She can make letters and pictures on the cloths with needles.

    I think we live a very happy country life.

    Some bad habits are making you grow old fast. Cut down the following habits today for a more beautiful, healthier tomorrow.

    Waiting for you sadness to go away

    Sadness isn't just uncomfortable; it also makes you become older fast. Take your mental(精神的)health as seriously as your physical health. If you've been fighting with your sadness for more than two weeks, be sure to find professional help. Paying no attention to your sadness or just waiting without doing anything can do harm to your mental health and make you older.

    Having a cigarette or two on weekends

    If you smoke only when you are with your friends on weekends, can you keep away from the harmful effects of smoking? The answer is". Smoking can break down your skin's elasticity(弹性). Your smoking habit may even make your hair become gray. Changing your smoking habit is changing your life.

    Having a long to do list day after day

    It's natural to have a to-do list in our "go, go, go" daily life. But if you're always running from one thing to the next, and caught in too much business, you are turning older fast, because your too long to-do list makes you tired and under lots of stress. Stress can cause heart disease high blood pressure and other physical diseases. It can also cause mental health problems or make the problems worse and worse.