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    The Healthy Habits Survey shows that only about one third of American seniors(年长者) have correct habits. Here are some findings and expert advice.
    1.How many times did you brush your teeth yesterday?
    ·Finding：About 33% of seniors brush their teeth only once a day.
    ·Step：Remove the 300 kinds of bacteria in your mouth each morning with a battery-operated toothbrush. Brush gently for 2 minutes, at least twice a day.
    2.How many times did you wash your hands or bathe yesterday?
    ·Finding：Seniors, on average, bathe fewer than 3 days a week. And nearly 30% wash their hands only 4 times a day—half of the number that doctors advise.
    ·Step：We touch our faces around 3,000 times a day-often inviting germs（病菌）to enter our mouth, nose, and eyes. Use toilet paper to avoid touching the door handle. And, most important, wash your hands often with hot running water and soap for 20 seconds.
    3. How often do you think about fighting germs?
    ·Finding：Seniors are not fighting germs as well as they should.
    ·Step：Be aware of germs. Do you know it is not your toilet but your kitchen sponge（海绵）that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds.
    小题1:What is found out about American seniors?
    A．Most of them have good habits.
    B．Nearly 30% of them bathe three days a week .
    C．All of them are fighting germs better than expected .
    D．About one third of them brush their teeth only once a day
    小题2:Doctors suggest that people should wash their hands _________.
    A．twice a dayB．three times a day
    C．four times a dayD．eight times a day
    小题3:Which of the following is true according to the text?
    A．We should stop touching our faces.
    B．A kitchen sponge can carry more germs than a toilet.
    C．There are less than 300 kinds of bacteria in the mouth.
    D．We should wash our hands before touching a door handle.

    小题1:D
    小题2:D
    小题3:B

    试题分析：本文是关于健康习惯的调查。在一天刷几次牙，洗手沐浴几次，以及多久考虑过和细菌战斗一次等方面，描述了一些美国老年人的习惯并给出了专家建议。
    小题1:细节理解题。根据“A full 33% of seniors brush their teeth only once a day.”可知大约三分之一的美国老年人一天只刷一次牙，故选D
    小题2:细节理解题。根据“And nearly 30% wash their hands only 4 times a day----half of the number doctors recommend.”一天洗4次手是专家建议的一半，可知专家建议每天洗8次手。故答案选D
    小题3:细节理解题。根据“Do you know it is not your toilet but your kitchen sponge(海绵)that can carry more germs than anything else?”可知厨房里的海绵比任何其他东西（包括厕所）携带的细菌都多。所以B是正确的。
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    科目：高中英语 来源：不详 题型：阅读理解

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    科目：高中英语 来源：不详 题型：阅读理解

    Work your brain!
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    		Avoid fast food. Follow the old adage(格言): For breakfast, eat like a king; for lunch, like a queen; for supper, like a beggar.
    Exercise
    		Do a combination of stretching aerobic and muscle strengthening every day.
    Mental games
    		Try to have a sense of hope about the future. Do puzzles. Listen to music. Reach out to others to make their lives better.
    小题1:The purpose of the author in writing this passage is to ______.
    A．inform us how the brain works
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    D．show how special the brain is to us
    小题2:The underlined word “stunning” means ______.
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    A．keeps our mind sharp
    B．helps improve our memory
    C．gives our brain a rest 　
    D．is good for brain cells communicating with each other
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    科目：高中英语 来源：不详 题型：阅读理解

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    小题1:It can be inferred from Para. 2 that __________.
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    B．foods with natural enzymes help people keep fit
    C．it is important for people to protect their vital organs
    D．giving up cooked and refined foods is a new lifestyle
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    小题3:What is the main purpose of this passage?
    A．To warn people of the problem of overweight.
    B．To inform people of the harm of processed foods.
    C．To advocate eating more raw and whole foods.
    D．To tell the differences between raw and processed foods.
    小题4:What is likely to be talked about following the last paragraph?
    A．Different causes of acid accumulation.
    B．Correct ways to cook raw foods.
    C．Active approaches to avoid acid.
    D．Suitable types of raw and whole foods.

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