练习册

  • 练习册
  • 试题
    in another five minutes = in five more minutes 再过五分钟 【查看更多】

     

    题目列表(包括答案和解析)

    Complete their conversation．Fill in each blank with the correct form of one of the words in brackets．

    凶手仍然在逃跑。陆侦探正在跟他的助手李凡谈话。完成他们的对话。用括号里面的一个单词的正确形式填空。

    Detective Lu：Li Fan, can you(1)________(take, bring)this report to Detective Wang? He wants to(2)________(look, see, watch)at it before he(3)________(come, go)home tonight．

    Li Fan：Sure．By the way, the witness to the murder(4)________(go, come)earlier today, but you were not here．I asked her to(5)________(go, come)again at two o'clock．She should be here in another five minutes．

    Detective Lu：Good．I have to(6)________(hear, listen)to what she has to say．I really need some more clues to help me solve this case．Did you(7)________(watch, look, see)the news last night?

    Li Fan：Yes, I did．People are complaining that we are talking so long to find the murderer．Did you(8)________(see, look, watch)all the angry faces? It really stressed me out．

    Detective Lu：Me too! Wait, I can(9)________(listen, hear)someone calling my name outside．Let me go and have a look George, remember to(10)________(bring, take)the witness m my office when she(11)________(go, come)．

    Li Fan：No problem．

    陆侦探：李凡，你能把这个报告拿给王先生吗？他想在今天晚上回家之前看一看。

    李凡：当然可以。顺便说一下，案件的证人今天来得很早，但你没在这儿。我叫他2点钟再来。再过5分钟她就应该到了。

    陆侦探：好的。我必须听一听她说什么。我真的需要更多的线索来帮助我解决这件事情。你看了昨晚的新闻了吗？

    李凡：是的，我看了。人们在抱怨我们找凶手花的时间太长了。你看见那些愤怒的面孔了吗？它确实令我感到着急。

    陆侦探：我也是！等一下，我听见有人在外面喊我。让我去看看。李凡，当证人来的时候，把她带到我的办公室。

    李凡：没问题。

    查看答案和解析>>

    Great changes have taken place in China. Who can tell___in another five years ?
    [     ]
    A. what it will be like
    B. how it looked like
    C. what will it be like
    D. how did it look like

    查看答案和解析>>

    根据对话意思和所给首字母，写出完整正确的单词
    The Proper Way(s) for Students to Relax
    I am the monitor of Class 3, Grade 9, No. 22 Middle School. Recently I have made a survey of the students in my class on ways to r   51     after class.
    There are 60 students in my class (31boys and 29 girls). D   52     students have different ways to relax. H   53    of the students often watch TV. 12 students like to play computer games or c  54   with classmates on the Internet w   55   only 8 enjoy listening to music. 5 students think doing sports is a good way and another five are too busy  to relax.

    查看答案和解析>>

    Hundreds of years ago, news was carried from place to place by people on foot or by horse. It took days, weeks and sometimes months for people to receive news. Now it is possible to send words and pictures around the world in seconds. Billions of people learn about news of their country and all over the world every day, either by watching TV or reading newspapers.

    Newspapers have been an important part of everyday life since 18th century. Many countries have hundreds of different newspapers. How do newspaper editors decide which news to print？ Why do they print some stories and not others? What makes a good newspaper story?

    Firstly, it’s important to report news. TV stations can report news much faster than newspapers. Yet, newspapers give more about the story. They may also look at the story in another way, or they may print completely different stories from those on TV.

    Secondly, a new story has to be interesting and unusual. People don’t want to read stories of everyday life. As a result, many stories are about some kind of danger and seem to be “bad” news. For example, newspapers never print stories about planes landing safely, instead they print stories about plane accidents.

    Another factor(因素) is also very important. Many people are interested in news in foreign countries, but more prefer to read stories about people, places and events in their own country. So the stories on the front page in Chinese newspapers are usually very different from the ones in British, French and American newspapers.

    1.According to the passage, how do people learn about news in the world now?

    A．They carry news stories and tell others from place to place on foot or by horse.

    B．They tell each other what they have seen with their eyes.

    C．They watch TV or read newspapers.

    D．They listen to the radio every day.

    2.Newspapers have been an important part of the daily life since ______.

    A．19th century       B．18th century       C．16th century       D．17th century

    3.The difference between newspaper stories and TV news reports is that ____.

    A．people can learn more about the same news from a newspaper

    B．people can read the news story more quickly in a newspaper

    C．people can read news stories in other countries

    D．people can read news stories about their own country

    4.To make a good newspaper story, how many factors does the passage talk about?

    A．Two.             B．Three.            C．Five.             D．Six.

    5.Which is NOT TRUE in the passage?

    A．Newspapers may print different stories from those on TV.

    B．People like to read interesting and unusual news like plane accidents.

    C．Many Chinese people have no interest in news in their own countries.

    D．Newspapers have been an important part of everyday life for more than three hundred years.

     

    查看答案和解析>>

    You are probably familiar with the saying：An apple a day keeps the doctor away. A recent research carried out by the Chinese University of Hong Kong may change the saying:
    An apple a day may keep aging away.
    The research chose fruit flies(果蝇), as they share many genes(基因)with humans. The fruit flies were either fed normally or had an apple extract(浓缩物) added to their diet.
    It turned out that those fruit flies that were given apple extract lived about 55 days—five days longer than the flies that were normally fed. The research group also found it easier for the flies to walk，climb and move about as they aged.
    According to the result, the researchers believed that the antioxidants(抗氧化剂) in the apple extract helped clean up dangerous chemicals(化学物质) that cause illnesses，as well as aging.
    In another study，researchers examined diets of thousands of women. They discovered that those who regularly ate apples were 20 percent less likely to suffer heart illnesses and stroke.
    The apples’ genetic code(遗传密码) was discovered recently. It allows scientists to develop nicer and healthier fruits. Researchers are already using the information to grow a kind of apples full of antioxidants that can keep eyes and joints healthy and protect humans against heart illnesses and cancer.
    Apples that kill the desire(欲望) to eat could also be produced, with the first“extra-healthy’’apples on supermarket shelves within just four or five years.
    The team that keeps studying apple DNA includes 100 scientists from five countries. Their research also suggests that around 65 million years ago, when dinosaurs began to die off the plant，which would finally become today’s apple tree, experienced a great genetic change. The number of many of its genes doubled. The extra genes allowed the apple to get used to worse conditions and go through a different development from peaches，strawberries and other related fruits.
    【小题1】Why were fruit flies used for the research?
    A．Because they have a similar diet to humans.
    B．Because they have a history as long as apples.
    C．Because they share a lot of genes with humans.
    D．Because they feed on nothing but apple extract.
    【小题2】What result did the researchers find out?
    A．Apples produce chemicals that can change human genes.
    B．Apples have antioxidants that kill chemicals that cause aging.
    C．Apples are rich in vitamins that are needed in humans’bodies.
    D．Apples produce chemicals that make apples taste more delicious.
    【小题3】What happened to apples around 65 million years ago according to the research?
    A．Their genes stopped their development as the environment got worse.
    B．Their genes became twice in number but they finally died off like dinosaurs.
    C．They experienced a great genetic change making them used to worse conditions.
    D．They went through a similar development to peaches, strawberries and other related fruits.
    【小题4】What can we infer(推断)from the passage?
    A．Eating apples may bring us more advantages than we might believe before.
    B．People who have the habit of eating apples don’t need to see a doctor.
    C．Apples that kill the desire to eat are already available in supermarkets now.
    D．People will eat apples instead of peaches and strawberries from now on.

    查看答案和解析>>


    同步练习册答案