(07·北京B篇)

The Book Of Life

So far,scientists have named about 1.8 million living species(物種),and that’s just a small number of what probably exists on Earth.With so many plants,animal,and other living things covering the planet,it can be tough to figure out what type of grass is growing by the roadside or what kind of bird just flew by.

A soon-to-be-started Web site might help.An international team of researchers has announced the creation of Web-based Encyclopedia(百科全書) of Life (EoL).The project aims to list every species on Earth in a single,easy-to-use reference guide.

To get the encyclopedia started,the creators will use information from scientific databases(數(shù)據(jù)庫)that already exist.And eventually,in special sections of the site,non-scientists with specialized knowledge will come to helf.Bird-watchers,for example, will be able to input what birds they’ve seen and where. To make sure the encyclopedia is accurate, scientists will review much of the information added to it.

As the EoL develops,you might find it useful for school. Projects,The site will feature    (以。。。。。。為特色) special pages for kids who are studying ecosystems in their neighborhoods.Another convenient feature of the EoL is that you’ll be able to pick the level of detail you want to see to match your interests,age,and knowledgs.

It now takes years for scientists to collect all the data they need to describes and analyze species.The creators of the Encyclopedia of Life hope that their new fool will speed up that process.

60.The Web based EoL aims to ___

A. fine out what covers the earth

B. list all living things on Earth

C.work out the number of birds

D.save the existing plants

61.One characteristic of the EoL is that ____

A. it is run by school students

B. it focuses on different types of grass

C. it provides different levels of information

D.it allows non-scientists to review its data

62. In the last paragraph,”that process”means ___

A. analyzing species                        B. creating a new tool

C. collecting data                           D. describing species

答案  60. B  61.C    62.C

練習冊系列答案
相關習題

科目:高中英語 來源: 題型:閱讀理解

 (07·北京C篇)

Lying in the sun on a rock,the cougar(美洲豹)saw Jeb and his son,Tom before they saw it.Jeb put his bag down quickly and pulled his jacket open with both hands,making himself look big to the cougar,It worked.The cougar hesitated,ready to attack Jeb,but ready to forget the whole thing,too.

Jeb let go of his kacked,grasped Tom and held him across his body,making a cross.Now the cougar’s enemy looked even bigger,and it rose up,ready to move away,but unfortunately Tom got scared and struggled free of Jeb.

“Tom,no”shouted his father.

But Tom brokd and ran and that’s the last thing you do with a cougar.The second Tom broke free,Jeb threw himself on the cougar,just as it jumped from the rock.They hit each other in mid-air and both fell,The cougar was on Jeb in a flash,fotgeiting about Tomm,which was what Jeb wanted.

Cougars are not as big as most people think and a determined manstands a chance,even with just his fists.As the cougar’s claws(爪子)got into his left shoulder,Jeb swung his fist at its eyes and hit hard.The animal howled(吼叫)and put its head back.Jeb followed up with his other fist.Then out of the corner of his eye.Jeb saw Tom.The boy was running back to help his father.

“Knife,Tom,”shouted Jeb.

The boy ran to his father’s bag,while Jeb strated shouting as well as hitting,to keep the cougar’s attention away from Tom.Tom got the knife and ran over to Jeb.The cougar was moving its head in and out,trying to find a way through the wall Jeb was making out of his arms.Tom swung with the knife,into the cougar’s back.It howled horribly and ran off into the mountains.

The whole fight had taken about thirty seconds.

63.Why did Jeb pull his jacket open when he saw the cougar?

A. To get ready to fight

B. To frighten it away

C. To protect the boy

D. To cool down

64.What do we know about cougars?

A. They are afraid of noises

B. They hesitate before they hit

C. They are bigger than we think

D. They like to attack running people

65.How didi Jeb try to hold the cougar’s attention?

A. By keeping shouting and hitting

B. By makding a wall out of his arms

C. By throwing himself on the cougar

D. By swinging his fists at the cougar’s eyes

66.Which of the following happened first?

A. The cougar jumped from the rock

B. Tom struggled free of his father

C. Jeb asked Tom to get the knife

D. Jeb held Tom across his body

  

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

 (07·北京A篇)

EXERCISE IN EXACTLU 4 MINUTES PER DAY!

           $14,615

TIME IS IT.Over 92% of people who own exercise equipment and 88% of people who own health club memberships do not exercise.A 4-minute complete workout is no longer hard to believe fot all the pelple who have bought our excellent Range for 30 days end up buying it,due to the health benefits experienced during that tryout and the ROM performance score that tells the story of health and fitness improvement.At under 20 cents per use the 4-minute Rom exercise is the least expensive full body complete exercist a person can do,How do we know that it is under 20 cents per use?Over 90%of Rom machines go to private homes,but we have a few that are in commercial use for 12 years and they have endured over 80,000 ueses each,without need of repair.The ROM 4-minute workout is for people from 10 to over 100 years old and highly trained athletes as well,The ROM balances blood sugar,and repairs bad backes and shoulders.Too good to be true?Get out free video and see for yourself.The best proof for us is that 97%of rentals become sales.Please visit our website at www.fitness.com or call(800)123-6460/

Pactory Showroom:EOMFAB.823 Main Street,Batom Ronge,LA70893

   Fax(800)123-6461   Email:sakes@fitness.com

56.What is ROM?

A.A piece of exercise equipment               B.A club membership card

C.A commercial health club                   D.An electric wheelchair

57.How many people bought ROM after trying it out?

A.92%               B.88%               C.97%              D.90%

58.One setting point of ROM is that  ____

A. it makes full body exercise possible in 4 minutes

B. it can kill back and shoulder pains in 10 minutes

C.it needs no repair in the first 20years

D.it is sold on a 3-month trial basis

59.The advertisement is made believable by ___

A. telling stories                            B.using figures     

C.making comparisons                       D.asking questiongs

查看答案和解析>>

同步練習冊答案