Who are (A)_ at science in your class, girls or boys? Nowadays, girls start to show more interest in science, technology, engineering and math (STEM) subjects, according to a recent study by Cambridge Occupational Analysts (COA), UK.

    In the study, last year, (B) over 20,000 students who were in their final year in high school were surveyed. The number of girls considering university courses in STEM subjects has been larger than that of boys. Over a fifth of the girls surveyed said they were considering related jobs, (C)_ engineering and technology. Interest has also risen in mechanical (机械学的) engineering, electrical engineering and the sciences.

     (D)_.In the past, there were not nearly as many women as men  (E)_ STEM subjects or working in STEM related fields. Only 13% of people who graduated from university with STEM degrees were women. Now, there are about 22%.(F) In the past, only one eighth of the STEM jobs were held by women. This was partly because of the stereotype (刻板印象) that men are more suited to this work than women. Now it has been (G)_. Over 20% of the engineers are women in the UK.

    In fact, STEM subjects are fun and exciting. Studying science can benefit (使……受益) girls. “It opens girls up to fascinating careers,” Niki Yates, manager of GSK's UK Business, told The Daily Telegraph. She says(H) it is important to encourage young women to do these jobs. They will receive higher pay in these areas. More women in work also helps the economy grow.

    It seems that a family just isn't complete (完整的) without a pet. But if pets aren't suitable to a family's lifestyle or environment, they can quickly lead to problems such as stress or arguments (争执). To save yourself and your family such problems, treat this decision seriously. When choosing a pet, people must consider the family's health. Many people are allergic (过敏的) to cats and dogs. Perhaps a dog or cat with short hair will be fine. And a dog might not be the best choice for a child who is naughty (顽皮的) because the dog might bite him or her. Some people can also have problems with certain pets. It's a good idea to spend a little time with the pet around each member of the family before making your decision. Consider the quality of life of the pet, too. If a pet is used to having space to run around, it can quickly develop psychological (心理的) problems when it is kept in a small flat all day. If pets are allowed to run about in areas with lots of traffic, they can meet an early end. Cats shouldn't be brought into homes that already have large dogs because they won't be able to get along well with each other.

    The decision as to what kind of pet to choose is very important. If you find the right one to suit (适合) everyone in the family and their lifestyle, then it's time to choose one. Remember that your decision is important because it can have effects that last for many years.

    It's important to develop the healthy habits in your daily life. The following will help you become healthier and keep perfect shape.

    Eat properly. A healthy diet is very important for everybody. Breakfast is the most important meal in a day. Doctors suggest that students' breakfast should include fruit, eggs, milk, rice or noodles, because these can offer them necessary energy, help them listen carefully in class and keep them healthy. Eat enough for lunch and little for supper. But remember that too much sugar is bad for your teeth and blood. You shouldn't have too many sweet snacks and desserts in your diet, even though such food tastes delicious.

    Keep off germs(病菌). Daily tooth cleaning reduces the amount of germs which will spread diseases. Germs in the mouth arc likely to enter the blood and cause illness, even heart disease. Even if you're not sick, always remember to cough or into your arms instead of your hands because hands can spread germs to others when you touch something else. Besides, washing hands is necessary after going to the toilet or before having a meal. And you'd better rub both hands while washing them.

    Exercise regularly. Regular exercise can improve your moods and balance. What's more, it's good for bones. There are many forms of exercise: walking or running for about 30 minutes a day playing ball games twice or three times a week, swimming or dancing often. You can choose your favorite to practise regularly. You will not only feel energetic but also think better after doing exercise.

    Stay connected. Having regular communication with friends is the key to reducing stress. And sharing happiness and sadness, exchanging information with others can also help improve memory. Having a friend or a circle of friends can help you feel good.

    Why do people play sports? You might say “ to get exercise” and you'd be right. To have fun?  That's true , too. According to report, people who play sports get a lot more than just fit.

    {#blank#}1{#/blank#}You may think sports will take up all your study time. But research shows that students who play sports do better than those who don't. Exercise improves learning, and memory, which can help students become more active in the classroom.

    It's clear that people who play sports learn teamwork and goal setting skills.{#blank#}2{#/blank#}While working with teammates to win games and achieve goals, you're learning how to be successful. Those skills make you good at work and in family life.

    {#blank#}3{#/blank#} In addition to being fit and keeping a healthy weight, people who play sports are also less likely to smoke. And later in life, people who exercise are less likely to have cancer or some other illness. Playing sports improves self- confidence{#blank#}4{#/blank#}Why? It builds confidence when you can practice, improve, and achieve your goal. Sports are also a feel-good activity because they help people stay and make new friends.

{#blank#}5{#/blank#}Playing sports can make you have less stress and help you feel a little happier. A person's mood improves during exercise. Friends help improve your mood. And being on a team creates close relations between friends. It's good to know your teammates will be on your side —- both on and off the field!

A. Exercise cuts the pressure.

B. Sports are good for people's health.

C. Sports teach people useful life skills.

D. People who play sports do better in school.

E. People who play sports feel better about themselves.

    Have you ever counted the number of digits (数字) in your mobile phone number? Your number has 11 digits. You may sometimes find it hard to remember your number. That's because China has the longest mobile phone numbers in the world. Why is that?

    The 11 digits can be divided into three parts. Each part has a different meaning. The first three numbers tell you which mobile phone service company it is. For example, 135 is for China Mobile Communications

    Corporation and 188 is for China Unicom. The fourth to the seventh digits tell you where the number is registered (注册). And the last four digits are random (随机的).

    The main reason for using 11 digits is that we have the largest population in the world. We once had 10 numbers. But as our population grew, there were not enough numbers for us to use. So we began to use 11 digits starting from 1999. Eleven digits can be used to make tens of billions of mobile phone numbers. That's enough for each person to have seven or eight phone numbers to use in China.

    And mobile phone numbers can be recycled. Usually, the service company will reuse a canceled number after three to six months. If you call a number that you haven't contacted for a long time, you may find that its owner has changed.

    Besides China, Britain and Japan also use 11-digit mobile phone numbers. But their numbers always start with 0. So they cannot create as many numbers as we can. Countries like the United States, Australia and India use phone numbers with 10 digits. Canada's mobile phone numbers are perhaps the shortest in the world: they use seven digits.

    If your children are learning to read, it's wonderful! Whatever they're reading, they're probably super-excited readers! But the fact is, reading is skill {#blank#}1{#/blank#}

    Create a comfortable reading place.

    Choose a special place with right furnishings(装饰), blankets and pillows for your children put a bookcase of your children' s books. {#blank#}2{#/blank#} If your children feel like they have got their own special place for reading, they will probably spend time in their little space with all their new favorite books…

    {#blank#}3{#/blank#}

    If you want your children to learn to love reading, set aside a few minutes every day to read together, no matter how busy you are. {#blank#}4{#/blank#} Plan to go to bed a few minutes earlier each night so your children have the time to choose a book to read. Besides, reading aloud to your children can make them more willing to read on their own.

    Make the library and bookstore a special treat.

    Whether your kids are big readers or not they are only children. They may be excited about new clothes and toys, but not books! Try to use that excitement to help your children love to read. Making a special treat of spending some time at the library or bookstore can be the perfect way to get your children excited about reading {#blank#}5{#/blank#}