techniques , but he admitted there would be difficulties in meeting his goal .

“ For example , if you run out of ink while printing on paper , you will throw that paper away . But you cannot throw half-completed buildings away if your material gets stuck , ” he said . Although the printed house is not available to visit , there is a chance for people in Shanghai to see items printed in 3D.

The Belgium-based company Materialise NV held a 3D printing exhibition in Shanghai that started in late 2012 and ended in the middle of 2013 . The company is eager to show Asia what is possible with 3D printing .

“ All the pieces shown here are what cannot be made through traditional techniques . A good example of this customization is hearing aids . More than 10 million people already use 3D printed hearing aids, all made according to the size of their ears , ” said Wim Michiels , executive vice-president at Materialise NV .

“ You can produce anything whenever and wherever you like . You don’t need to set up production lines for pieces that only need a limited amount of products . Setting up a production line is a lot of work . It takes a long time and is very expensive for a limited number of pieces , ” said Michiels .

Kim Francois , managing director of Materialise China , said their European and American clients have already taken the next step toward additive manufacturing with small series production such as hearing aids .

1.What is mainly talked about in the text ?

A. The development of 3D printing .

B. A 3D printing show in Shanghai .

C. Varieties of items printed in 3D .

D. The company Materialise NV .

2.According to Behrokh Khoshnevis , what is the main difficulty in printing buildings ?

A. Time .??????? B. Technique .??????? C. Space .???????? D. Material .

3.The example of 3D printed hearing aids was mentioned to show that ______________.

A. these items used to be impossible to make

B. 3D printing has a large market share

C. 3D hearing aids help people hear better

D. people need different sized hearing aids

4.According to the text , 3D printing is suitable for ___________ .

A. mass production

B. making small items

C. small series production

D. reducing production costs

Is there anything more important than health? I don’t think so. “Health is the greatest wealth.” wise people say. You can’t be good at your studies or work well when you are ill.If you have a
headache, toothache, backache, earache or bad pain in the stomach, if you complain of a bad cough, if you run a high temperature and have a bad cold, or if you suffer from high or low blood pressure, I think you should go to the doctor. The doctor will examine your throat, feel your pulse, test your blood pressure, take your temperature, sound your heart and lungs, test your eyes, check your teeth or have your chest X-rayed. After that he will advise some treatment, or some medicine. The only thing you have to do is to follow his advice.    
Speaking about doctor’s advice, I can’t help telling you a funny story. An old gentleman came to see the doctor. The man was very ill. He told the doctor about his weakness, memory loss and serious problems with his heart and lungs. The doctor examined him and said there was no medicine for his disease. He told his patient to go to a quiet place for a month and have a good rest. He also advised him to eat a lot of meat, drink two glasses of red wine every day and take long walks. In other words, the doctor advised him to follow the rule: “Eat with pleasure, drink with pleasure and enjoy life as it is.” The doctor also said that if the man wanted to be well again, he shouldn’t smoke more than one cigarette a day. A month later the gentleman came into the doctor’s office. He looked cheerful and happy. He thanked the doctor and said that he had never felt a healthier man.“ But you know, doctor,” he said, “it’s not easy to begin smoking at my age.”
【小题1】The writer thinks that_____.

“If you run for more than five minutes at any time, you might need a pair of running shoes,” advises Stephen Pribut, a US sports medicine expert. Running shoes are highly technical footwear. They provide stability（牢固）while bearing up to three times the wearer’s body weight. But it’s not easy to find the right pair. Finding the right running shoes is something of an art, or a science and a feel.

The science part begins with the shape of the arch（弓）of your foot, which anyone can find out at home with this quick experiment: Put your foot in water and place it on a piece of brown paper. If you see a “C” shape on the paper when you remove your foot, you have a rare high arch. If the shape looks more like a rectangle, that means you have flat feet. See something in between? That’s a normal arch.

Conveniently for shoppers, shoe companies nowadays divide their shoes in three categories: neutral(for high arches), stability(for normal or low arches) and motion control(for flat arches). So you will know which type suits you.

At this point, most people would just grab an appealing shoe and try it on. But professionals would do a few quality-control tests. First, you bend the shoe toe to heel to see where it bends. If it’s not at the forefoot---where the foot actually bends, be afraid. Then you grip both ends and twist in opposite directions. If you can twist it like a towel, it means there’s zero support. Finally, you squeeze(挤)the heel in both directions. A stable heel won’t cave in.

Now you need to check the mold(模子)that shapes the inside of the shoe: whether it’s wide or narrow in the mid-foot, how it sits on the heel and how roomy the toe box is.

It’s wise to hold off until the afternoon to make the shoe purchase, to allow for any swelling(肿胀) that your feet do throughout the day. Toes also decide sizing choice. The rule is you need a finger’s width from your longest toe (whether that’s your big one or not) to the end of the shoe.

What is the main idea of this passage?

    A．Advantages of wearing running shoes fitting you.

    B．Ways to get to know about the shape of the arch of your foot.

    C．Advice on how to choose the right pair of running shoes.

    D．Best time to buy a pair of running shoes.

If the arch of your foot looks like a “C” shape, you have _________.

    A．a normal arch    B．a high arch C．a flat arch D．a low arch

．The underlined phrase “cave in” most probably means ______.

    A．bend     B．stretch C．shake    D．crash

．Why is the late afternoon the ideal time to go shopping for shoes?

    A．We are likely to be more patient in the afternoon.

    B．Feet usually become large late in the day.

    C．The toes become longer late in the day.

    D．The arch of our feet will be in best shape in the afternoon.

Is there anything more important than health? I don’t think so.“Health is the greatest wealth(财富),” wise people say. You can’t be good at your studies or well when you are ill.
If you have a headache, toothache, backache, earache or bad pain in the stomach, if you complain of a bad cough, if you run a high temperature and have a bad cold, or if you suffer from high or low blood pressure, I think you should go to the doctor.
The doctor will examine your throat, feel your pulse, test your blood pressure, take your temperature, sound your heart and lungs, test your eyes, check your teeth or have your chest X-rayed. After that he will advise some treatment, or some medicine. The only thing you have to do is to follow his advice.
Speaking about doctor’s advice, I can’t help telling you a funny story.
An old gentleman came to see the doctor. The man was very ill. He told the doctor about his weakness, memory loss and serious problems with his heart and lungs. The doctor examined him and said there was no medicine for his disease.
He told his patient to go to a quiet place for a month and have a good rest. He also advised him to eat a lot of meat, drink two glasses of red wine every day and take long walks. In other words, the doctor advised him to follow the rule: “Eat at pleasure, drink with measure and enjoy life as it is.” The doctor also said that if the man wanted to be well again, he shouldn’t smoke more than one cigarette a day.　　
A month later the gentleman came into the doctor’s office. He looked cheerful and happy. He thanked the doctor and said that he had never felt a healthier man.
“But you know, doctor,” he said, “it’s not easy to begin smoking at my age.”
【小题1】The writer thinks that 　　　　.

       Now I would like to talk to you about your final exam. The exam will be held next Thursday, the last day of the exam week. Remember to bring two or three pens in case they run out of ink. Unlike the midterm exam, this test will not include multiple-choice （多项选择）questions, it will contain entirely of essays（文章）. You will have to answer three of the five essay questions. The exam will be comprehensive（综合理解性的）, which means you will have to go over all of the subject matters we learnt in class this term. I would suggest you review your midterm exam as well as textbooks and your class notes. The research project will count as 20% and the midterm exam 30%. I will be in my office almost all day next Tuesday. If you run into any problems, please drop in. Good luck to you and I will see you on Tuesday.

When will the final exam be held?

       A. Next Tuesday.                                B. Next Wednesday.

       C. Next Thursday                               D. Next Friday

What will be included in the exam?

A. Only multiple-choice questions.

       B. Both multiple-choice and essay question.

       C. Both an oral and written part.  

       D. only essay questions.

Why does the teacher call the exam comprehensive?

A. It will be easy to understand.

       B. It will cover topics from a variety of subjects.

       C. Students must finish it by themselves.

       D. Students must complete all parts of it.

The underlined phrase “run into any problems” in the last paragraph probably means “____”

       A. go into some place                         B. meet someone by chance

       C. have difficulties                             D. have the ability to resolve problems.

When was this talk most likely given?

       A. During the first week of class.         B. During the midterm week.

       C. On the last day of class.                  D. On the last day of the exam week.