精英家教网 > 高中英语 > 题目详情
5.The police are _____ the cause of the accident.(  )
A.looking intoB.looking upC.looking outD.looking for

分析 警察正在调查事故起因.

解答 答案是A.考查动词辨析.look into 调查,观察;look up 查找,检查;look about 四处寻找;look for 寻找.句意是:警察正在调查事故起因.故选A.

点评 解答此类问题首先需要理解每个词组的含义,然后结合语境选择正确答案.

练习册系列答案
相关习题

科目:高中英语 来源: 题型:阅读理解

1.Air pollution is getting more and more serious in many places around the world.The fact that public parks in cities become crowded proves that people long to breathe in green,open spaces.And,in these surroundings,they are generally both peaceful and peaceable.It is rare to see people being at odds or even fighting in a garden.It seems to be proved that if human beings can freely breathe and share air,there is no primary reason for them to struggle with one another.
       But do we only sense what life could be when we enjoy green spaces?
       The plant world silently shows us what a reflection of life truthfully is.It also helps us to a new beginning,urging us to care for our breath.We must,in turn,care for it,opposing any sort of pollution that destroys both our world and that of plants.The interdependence to which we must pay the closest attention is what exists between ourselves and the plant world.Often described as"the lungs of the planet",the woods that cover the earth offer us the gift of breathable air by releasing oxygen.But their capacity to renew the air polluted by industry has long reached its limit.If we continue to pollute the air by filling it with chemicals and destroy the ability of plants to restore it we will soon pull our world into an unavoidable disaster.
      Humans must learn to share life,both with each other and with plants.This task can be carried out only when each takes it upon her 一 or himself 一 and only when all work together.The lesson taught by plants is that human life can only exist with nature.We must come to view the air,the plants and ourselves as the contributors to the protection of life and growth,rather than productive objects we can use and throw away freely.Perhaps then we would finally begin to live,rather than merely survive.

51.What does the underlined part"being at odds"mean?D
A.relaxing      B.exercising     C.hurrying     D.conflicting
52.According to the first paragraph,what does the author suppose might be the primary reason that people would struggle with each other?A
A.To get their share of clean air.
B.To pursue a comfortable life.
C.To gain a higher social status.
D.To seek economic benefits.
53.What does the author try to draw our closest attention to?B
A.The massive burning of fossil fuels.
B.Our relationship to the plant world.
C.The capacity of plants to renew polluted air.
D.Large-scale deforestation across the world.
54.How can human beings achieve the goal of protecting the planet,according to the author?D
A.By showing respect for plants.
B.By preserving all forms of life.
C.By consuming all natural resources.
D.By all making their efforts together.
55.What does the author suggest we do in order to not just survive,but live better?C
A.Expand the range of living.
B.Develop nature's potentials.
G.Share life with nature.
D.Explore new resources.

查看答案和解析>>

科目:高中英语 来源: 题型:填空题

16.---Why did he go to the language school?
---To have a good commandof the English laguage before going abroad.

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

13.I'm seventeen.I had worked as a box boy at a supermarket in Los Angeles.People came to the counter and you put things in their bags for them and carried things to their cars.It was hard work.
While working,you wear a plate with your name on it.I once met someone I knew years ago.I remembered his name and said,"Mr.Castle,how are you?"We talked about this and that.As he left,he said,"It was nice talking to you,Brett."I felt great,he remembered me.Then I looked down at my name plate.Oh,no.He didn't remember me at all.He just read the name plate.I wish I had put"Irving"down on my name plate.If he'd have said,"Oh yes,Irving,how could I forget you?"I'd have been ready for him.There's nothing personal here.
The manager and everyone else who were a step above the box boys often shouted orders.One of these was:you couldn't accept tips.Okay,I'm outside and I put the bags in the car.For a lot of people,the natural reaction is to take a quarter and give it to me.I'd say,"I'm sorry,I can't."They'd get angry.When you give someone a tip,you're sort of being polite.You take a quarter and you put it in their hand and you expect them to say,"Oh,thanks a lot."When you say,"I'm sorry,I can't."they feel a little put down.They say,"No one will know."And they put it in your pocket.You say,"I really can't."
It gets to a point where you almost have to hurt a person physically to prevent him from tipping you.It was not in agreement with the store's belief in being friendly.Accepting tips was a friendly thing and made the customer feel good.I just couldn't understand the strangeness of some people's ideas.One lady actually put it in my pocket,got in the car,and drove away.I would have had to throw the quarter at her or eaten it or something.
I had decided that one year was enough.Some people needed the job to stay alive and fed.I guess I had the means and could afford to hate it and give it up.

24.What can be the best title for this text?B
A.The Art of Taking Tips
B.Why I Gave up My Job                  
C.How Hard Life Is for Box Boys
D.Getting along with Customers
25.From the second paragraph,we can infer thatA
A.the writer didn't like the impersonal part of his job
B.Mr.Castle mistook Irving for Brett
C.with a name plate,people can easily start talking
D.Irving was the writer's real name
26.The box boy refused to accept tips becauseC.
A.customers only gave small tips
B.he didn't want to fight with the customers
C.the store didn't allow the box boys to take tips
D.some customers had strange ideas about tipping
27.The underlined phrase"put down"in the third paragraph probably meansD.
A.misunderstood        
B.defeated        
C.hateful              
D.hurt.

查看答案和解析>>

科目:高中英语 来源: 题型:短文改错

20.短文改错
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文.文中共有10处语言错误,每句中最多有两处.每处错误仅涉及一个单词的增加、删除或修改.
增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词.
删除:把多余的词用斜线(\)划掉.
修改:在错的词下划一横线,并在该词下面写出修改后的词.
注意:(1)每处错误及其修改均仅限一词;
(2)只允许修改10处,多者(从第11处起)不计分
The teenage year from 13to 19were the most difficult time for me.They were also the best and worse years in my life.At the first,I thought I knew everything and could make decisions by yourself.However,my parents didn't seem to think such.They always tell me what to do and how to do it.At one time,I even felt my parents couldn't understand me so I hoped I could be freely from them.I showed them I was independent by wear strange clothes.Now I am leaving home to college.At last,I will be on my own,but I still want to have my parents to turn whenever I need help.

查看答案和解析>>

科目:高中英语 来源: 题型:选择题

10.All the patients _____ the doctors and nurses in the hospital.(  )
A.think good ofB.speak high ofC.think highly ofD.speak kind of

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

17.Henrietta Lacks was born in 1920 in Virginia and raised on a tobacco farm.She married her first cousin,David Day and later settled near Baltimore in Turner Station where Day worked at a steel mill.After giving birth to her fifth child,she was diagnosed with cervical cancer.She was treated at Johns Hopkins,the only hospital within twenty miles that treated black patients and had been established as a charity hospital.
    In an attempt to grow everlasting cells,Dr.George Gey took samples of all women who came to Hopkins with cervical cancer.After taking a biopsy (活检) of Henrietta's cervical cancer,researcher Dr.George Gey discovered that unlike any cells they had seen before,Henrietta's cells could not only reproduce,but thrive outside the body--a breakthrough that would change modern medicine.Actually,her cells doubled in size every 24 hours and Dr.Gey shared these cells for free with any researcher interested.Later,Dr.Stanley Gartler found that Henrietta's cells were even capable of jumping out of the petri dish(培养皿) and taking other cell types.As a result,these cells,named HeLa(for Henrietta Lacks) were essential in the research into cancer,AIDS,the effects of radiation and poisonous substances,gene mapping,and countless other scientific pursuits.And they've been used in tens of thousands of research studies.
    Ms.Lacks died not too long after her diagnosis in 1951.She unknowingly held the key to unlocking medical advancements in her tumor cells.Now,decades after Henrietta's death,her cells are still alive.For many years,her family knew nothing about the impact her cells had on medical science-she provided a crucial sample of cells that has furthered the knowledge of medical science and disease prevention.
    Now nearly 60years after her death,in May 2011,Morgan State University in Baltimore awarded her an honorary degree.

25.What is the passage mainly about?A
A.A woman's contribution to medical progress.
B.The contribution of Johns Hopkins.
C.The original research of cancer.
D.The death of a black patient.
26.Which word can describe the cells of Henrietta Lacks?C
A.Radioactive.B.Poisonous.C.Active.D.Interesting.
27.What does the underlined word"thrive"mean probably?B
A.Die.B.Grow.C.Break.D.Change.

查看答案和解析>>

科目:高中英语 来源: 题型:短文改错

14.假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下短文.短文中共有10处错误,每句中最多有两处.错误涉及一个单词的增加、删除或修改.
增加:在缺词处加一个漏字符号(∧),并在此符号下面写出该加的词.
删除:把多余的词用斜线(\)划掉.
修改:在错的词下划一横线,并在该词下面写出修改后的词.
注意:1、每处错误及其修改均仅限一词.
2、只允许修改10处,多者(从第11处起) 不计分  
  I live in a distant village in the mountains,there people like raising dogs.I have an adult dog and he was big in size.Last week,the relative sent me two little dogs.They were unable to walk well,even fall to the ground now and then.They moved like two fur balls,funny and lovely.
  However,I feared that if the adult dog might dislike them and even attack them.So I kept the two little one in a box.One day,I was astonishing to see the adult dog lying in the box.Under them comfortably lay the two little dogs!Now the three dogs get along well one another and live happy together.

查看答案和解析>>

科目:高中英语 来源: 题型:选择题

15.We have only twenty minutes left,so please get to the point and don′t say anything that isn't ____to our problem.(  )
A.relevantB.sensitiveC.familiarD.similar

查看答案和解析>>

同步练习册答案