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    A. understand   B. environmentally   C. gamble      D. involve      E. necessary

    F. potential     G. shortcuts         H. specific      I. structurally   J. surprises

    The home inspection is an essential part of any home buying process. Without a home inspection, you can never be sure what you're getting and when buying a home that's a lot of money to __41__ on uncertainty. A home inspection ensures that there are no __42__ and that you can enjoy your future home for years to come.

    A home inspection will __43__ hiring a company to send a home inspector out to go through your potential home with you and thoroughly inspect everything to make sure there are no major problems that might not be obvious to the average home owner. He will go over all the wiring, plumbing(管道系统), the roof and the foundation to make sure everything is __44__ sound. At the same time as the home inspection it's always a good idea to have a pest (昆虫) inspection to check for damaging insects such as carpenter ants.

    Different states have different regulations for home inspections. So you need to be aware of what the requirements of your __45__ state are and make sure the inspector covers these areas. It’s a good idea to ask to see any __46__ certification, which a professional home inspector will gladly show you. It’s also best to make certain that your specific inspector has experience with your region. A local home inspector will better __47__ conditions in your area such as damp basements, winter damage to roofing or cracks in the foundation caused by normal settling.

    A thorough home inspection takes time, so don’t settle for someone that you feel might be taking __48__. Many home inspectors are happy to have you accompany them on the inspection. A walk through with the home inspector is a great time to learn about how your home works and what to look for in terms of __49__ trouble.

    A home inspection is just absolutely necessary and one will provide much peace of mind once you move into your new home.

    CJDIH EAGF

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    科目：高中英语 来源：江苏同步题 题型：阅读理解

    阅读理解
         Today we tell you about some new understanding of why cutting the main branch of a plant or tree
    can lead to better development.
         The findings are from researchers on two_continents.Professor Prezemyslaw Prusinkiewicz of the
    University of Calgary in Canada led the research with scientists from Britain and Sweden.Their study
    appears in the Proceedings of the National Academy of Sciences.
         Researchers have known since the 1930s that the actively growing tip of a plant produces a hormone(荷尔蒙) called auxin(生长素). This hormone flows down the main stem.Scientists say the auxin has
    an indirect effect on buds(芽) on the side of the stem to prevent branching.
         These buds themselves also produce auxin.The research suggests that to grow, they have to be able
    to export the hormone into the main stem.But the flow from the stem tip prevents them from doing this.
    The researchers wanted to find out how this blocking happens.
         Professor Prusinkiewicz is on leave in Australia, but he sent us an email suggesting a simple way to
    underst and the process.Think of a major road crowded with traffic.So many cars are on the main road
    that the cars on the side roads cannot enter.
          The stem is like the crowded main road.The new research shows that the buds on the side cannot
    export their auxin into the main stem because it is too full.But if that main shoot is pruned(修剪), other
    buds below it can start exporting.They are no longer prevented from growing.
         Ottoline Leyser from the University of York says that after a plant is pruned, all the inhibited(被抑制的) shoot tips compete with each other to grow.In doing this, the branches influence each other's growth.
    Nearby shoot tips are more likely to affect each other than those that are far apart from each other.
          Professor Leyser says the strongest branches grow best, wherever they may be on the plant.The
    study found that the main shoot grows the best of all not because of its position at the top of the plant,
    but mostly because it got there first.

    1. The underlined part "two continents" in Paragraph 2 refers to "________".
    A. Asia and Africa  
    B. Africa and Europe
    C. North America and Europe
    D. Australia and Europe

    2. Professor Prusinkiewicz compares the cars on the side roads to ________.
    A. plant stems  
    B. plant buds
    C. the leaves of a plant  
    D. the roots of a plant

    3. To make the buds on the side of the stem to grow better, the main shoot should ________.
    A. be cut off
    B. be protected
    C. be watered as much as possible
    D. be given much auxin

    4. According to the passage, which of the following is TRUE?
    A. Researchers have recently found out that the growing tip of a plant produces hormones.
    B. Auxin has a direct effect on buds to keep branches from growing.
    C. Buds on the side of the stem can't produce hormones.
    D. In order to grow, the buds on the side of the stem export the hormones into the main stem.

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