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    ________ is a kind of extreme sports（极限运动）.

    [　　]

    A．Bungee jumping

    B．running

    C．jump high

    答案：A
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    Three kids have been learning chemistry for only a few months. But they have already begun to challenge (挑战) a world famous scientist!
    Li Weichi, Huang Runling, and Xiao Yan are from Zhongshan Huaqiao Middle School in Guangdong. They have just found a red cabbage that could be a new kind of acid-base indicator (酸碱指示剂). They want it to take the place of litmus (石蕊) paper.
    "We've learnt to think of and ask questions about life by ourselves," said Li, "We work well with each other."
    British scientist Robert Boyle discovered the use of litmus paper over 300 years ago. Now it is used widely in experiments all over the world.
    But when the kids did some experiments in class last winter, they saw that the litmus paper didn’t turn very blue with base matter. It's hard to get a clear result.
    Will there be a better indicator than litmus paper? The three kids decided to try and find out!
    How? They went to collect over 40 plants in parks, gardens and markets. Then they ground (研磨) leaves, flowers and stems (茎) to get the pigments (色素) from them.
    The kids mixed pigments with acid and base. They spent months watching carefully to see which paper showed the best colour change. They decided it was the litmus paper!
    "It's our first scientific journey, Huang said, "But it makes me want to try harder."
    【小题1】 Whom did the three kids want to challenge?
    A．Their chemistry teacher.B．Their headmaster.
    C．Robert BoyleD．Thomas Edison
    【小题2】 From the text, a red cabbage is a kind of ____.
    A．plantB．animalC．paperD．liquid
    【小题3】What is widely used as the acid-base indicator now?
    A．red cabbageB．litmus paper
    C．any plantD．any flower
    【小题4】The story mainly tells us ____.
    A．how to make litmus paperB．about the three kids' spirit
    C．scientists were wrongD．the kids are heroes

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    科目：初中英语 来源：2013届江苏省泰州中学附属初中九年级第一次考试英语试卷（带解析） 题型：阅读理解

    The size and shape of your ears show your character more than any other part of the face. Other parts of the face change shapes as we get older, but ears do not change their shapes. They only change in size.
    Reading people’s character from their ears is a very old science. In the past people thought that a person’s ears with color was dangerous. They also thought that the shape of the ears showed if a person was musical or not. Today，too many people believe that the size and shape of the ears help you know if a person is musical.
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    【小题1】When a baby is born, ________.

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    B．his/ her ears will not change all the life
    C．his/ her ears will not change in shape
    D．he/ she will get large ears
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    A．only for music
    B．an old idea
    C．very new
    D．a good way to talk with others
    【小题3】When one’s ears are red, it means________.
    A．he is a kind manB．he is very happy
    C．he may get angry easilyD．he drinks too much
    【小题4】If you look at someone’s ears, the right way is________.
    A．to look at his face, ears and nose
    B．to look at the size, color and shape
    C．to look at his mouth, eyes and nose
    D．to look at the hair, eyes and color
    【小题5】Which may be the best title of the article?
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    科目：初中英语 来源：2013届浙江省宁波市宁海县长街镇初级中学九年级上学期期中考试英语试卷（带解析） 题型：阅读理解

    Here is a menu for fast food restaurant. The prices are in American money, called dollars and cents. There are 100 cents in a dollar.

     
    		small
    		large
    		 
    		small
    		large
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    		Drinks
    		 
    		 
    Hamburger
    		1.80
    		2.30
    		Coca Cola
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    		1.00
    Chicken burger
    		1.90
    		2.40
    		Tea
    		0.70
    		0.90
    Vegetable burger
    		1.80
    		2.30
    		Coffee
    		0.80
    		1.00
    Side dishes
    		 
    		 
    		Sweets
    		 
    		 
    Fries
    		0.90
    		1.10
    		Ice cream/ Chocolate
    		1.20
    		1.60
    Salad
    		1.00
    		1.20
    		Jam
    		0.50
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    A．One hundred and eighty dollars.
    B．Two dollars and thirty cents.
    C．Eighty cents.
    D．One dollar and eighty cents.
    【小题2】If you have only three dollars, what can you buy?
    A．A large salad and a large ice cream.
    B．A large chicken burger and a small cup of tea.
    C．A small vegetable burger and a large chocolate.
    D．A large hamburger and a small cup of coffee.
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    A．CoffeeB．FriesC．HamburgerD．Wine
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    In America, street dancing is a great outdoor sport for young people to do with a group of friends. Many people bring their radios out onto the streets, and then wait for others to join in.

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    Step5

    Try different movements if possible. Street dancing is all about free-style dancing. You can enjoy yourself while getting exercise by street dancing.

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    A．indoor            B．outdoor           C．ball              D．difficult

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    C．invite some friends

    D．ask your parents to dance with

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    A．Young people like to street dance.

    B．When you street dance, you need music.

    C．You must be careful with your arms while moving.

    D．Move your arms quickly while turning your body.

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    A．How to street dance

    B．Young people and street dancing

    C．How many steps for street dancing

    D．Street dancing in America

     

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    A．叶绿素           B．氧气             C．胡萝卜素         D．蛋白质

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    B．glucose and energy

    C．sunlight and water

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    B．plants turn water and carbon dioxide into sugar with the help of sunlight

    C．plants use glucose as food for energy and growing

    D．chlorophyll is a great help

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    A．When autumn and winter come, the days get shorter and shorter.

    B．During winter trees rest and live on the food they store during the summer.

    C．During winter small amounts of yellow and orange colours are kept in the leaves all the time.

    D．Trees begin to stop making food in summer.

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    A．all the plants can grow well with the strong sunlight

    B．there are all kinds of plants on the earth

    C．all the colours of the leaves aren’t made from chlorophyll

    D．maples and oaks have the same reason as other trees for the change of colours

     

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