Which tool is NOT mentioned in the passage?A. Search folders. B. Sharepoint. C. Desktop search. D. Photoshop. 查看更多

 

题目列表(包括答案和解析)

A

Gerber 22?41770 Artifact Pocket Keychain Tool

Product Dimensions2.1×0.8×0.1 inches

ASINB001349MD8

Item Model Number22?41770

Discount Price$9.90(you save 33%)

Product DescriptionAt just 3.5 inches closedthe Artifact is a little larger than a cigarette lighterbut Gerber still has eight different functions.With a flat and Phillips screwdrivers(螺丝刀)wire stripper(剥皮钳) and morethe Artifact Pocket Keychain Tool helps you be prepared for office use.

 

B

ResQMeThe Keychain Version of the Original Life Hammer (Black)

Product Dimensions7×9×2 inches

ASINB000IE0EZO

Item Model NumberRQM?BLA

Discount Price$9.95(you save 50%)

Product DescriptionResQMe is a handheld rescue tool that provides drivers and passengers with the same level of confidence in the event of a life?threatening incident in your vehicle.Smallyet designed to provide the instant and easy ability to cut through seat belts and side windows when the need arisesit is the inexpensiveportable power that every car should have in the event of an emergency.

 

C

LaCie iamaKey v2 16 GB USB 2.0 Flash Drive 131106

Product Dimensions2.2×0.9×0.1 inches

ASINB004D2AZ0Q

Item Model Number131105

Discount Price$24.99(you save 11%)

Product DescriptionWith the LaCie iamaKey v2 the key?shaped design is functional and memorable(难忘的)and the protection that the LaCie iamaKey offers makes it extremely reliable.Best of allyou can fit a very large amount of data in a small flash drive.With its eye?catching designthe iamaKey certainly stands outand it is one of the most durable(耐用的) and thinnest USB keys on the market.

 

D

Swiss Tech UKCSB?1 Utili?Key 6?in?1 KeyChain MultiTool

Product Dimensions6×5×1 inches

ASINB0001EFSTI

Item Model NumberUKCSB?1

Discount Price$7.88(you save 21%)

Product DescriptionThe lightest and multi?use tool ever developed.This durable tool has a straight knife sharp edge and a flat screwdrivera Phillips screwdriverand a bottle opener.The tool makes repairs and hundreds of jobs an easy undertaking.A good choice for indoor or outdoor activities and emergency situationsthis tool comes in handy on the road and at home!

1.Which of the following products has the biggest size?

ASwiss Tech UKCSB?1.

BGerber 22?41770 Artifact.

CResQMe.

DLaCie iamaKey v2.

2.As a bus driverMike would be interested in ________.

AA and B? BC and D

CA and C? DB and D

3.Which tool has the lowest original price?

AGerber 22?41770 Artifact.

BResQMe.

CLaCie iamaKey v2.

DSwiss Tech UKCSB?1.

4.From the text we can learn that all the tools above ________.

Aare electronics

Bhave the same ASIN

Care easy to carry

Dare perfect on a keychain

 

查看答案和解析>>

PITTSBURGH – For most people, snakes seem unpleasant or even threatening. But Howie Choset sees in their delicate movements a way to save lives.

The 37-year-old Carnegie Mellon University professor has spent years developing snake-like robots he hopes will eventually slide through fallen buildings in search of victims trapped after natural disasters or other emergencies.

Dan Kara is president of Robotics Trends, a Northboro, Mass.-based company that publishes an online industry magazine and runs robotics trade shows. He said there are other snake-like robots being developed, mainly at universities, but didn’t know of one that could climb pipes.

The Carnegie Mellon machines are designed to carry cameras and electronic sensors and can be controlled with a joystick(操纵杆). They move smoothly with the help of small electric motors, or servos, commonly used by hobbyists in model airplanes.

Built from lightweight materials, the robots are about the size of a human arm or smaller. They can sense which way is up, but are only as good as their human operators, Choset added.

Sam Stover, a search term manager with the Federal Emergency Management Agency based in Indiana, said snake-type robots would offer greater mobility than equipment currently available, such as cameras attached to extendable roles.

“It just allows us to do something we’ve not been able to do before,” Stover said, “We needed them yesterday.”

He said snifter dogs are still the best search tool for rescue workers, but that they can only be used effectively when workers have access to damaged building.

Stover, among the rescue workers who handled the aftermath (后果) of Hurricane Katrina, said snake robots would have helped rescuers search flooded houses in that disaster.

Choset said the robots may not be ready for use for another five to ten years, depending on funding.  

Which institution is responsible for the development of Choset’s robots?

A. Robotics Trends.               B. Pittsburgh City Council.

C. Carnegie Mellon University.      D. Federal Emergency Management Agency.

Choset believes that his invention ______.

A. can be attached to an electronic arm

B. can be used by hobbyists in model airplanes

C. can find victims more quickly than a snifter dog

D. can sense its way no better than its operators

By saying “We needed them yesterday” (paragraph 7), Stover means that snake-like robots _____.

A. could help handle the aftermath of Hurricane Katrina

B. would have been put to use in past rescue work

C. helped rescuers search flooded houses yesterday

D. were in greater need yesterday than today

What is the text mainly about?

A. Snake-like robots used in industries.

B. Snake-like robots made to aid in rescues.

C. The development of snake-like robots.

D. The working principles of snake-like robots.

查看答案和解析>>

Body language is a very powerful tool of a communication, not only between people but in the animal world as well.

In many instances, we produce idioms which are all understandable by borrowing examples from animal communication.

For example, we know that a frightened cat will arch(拱型). From this starting-point we might hear the expression. “He gets my back up!” meaning “He makes me angry.”

In the same manner, we know that many animals, if challenged(挑战)by attackers, will not turn and run away because this will encourage the attackers to attack them more forcefully. Instead, they will move backwards slowly to get out of harm’s way, always facing their attacker. We call this action “backing off” and it can be used as well with humans as with animals.

In the case of humans, however, the back-off may not be physical but oral, as in using a kinder tone of voice and gentle words instead of fighting against the attackers.

8. When a cat arches its back high in a rigid curve, it shows that it is       .

  A. angry         B. pleased          C. frightened          D. defeated

9. In the article “back off” means       .

  A. to escape from the attackers

  B. to get away quickly

  C. to keep out the attackers

  D. to avoid the attackers in words

10. Which of the following is wrong according to the article?

  A. To learn knowledge, humans must learn from animals.

  B. Both humans and animals have the body language.

  C. Both humans and animals have ways of getting out of harm.

  D. “Face your attackers” means to encourage yourself.

11. What is mentioned(提到)in this article belongs to study of English       .

  A. grammar        B. idioms        C. expression          D. communication

查看答案和解析>>

 When I was 17,I read a quote that went something like:“If you live each day as if it were your last,someday you’11 most certainly be right.”It made a deep  36  on me.and since then。for the  past 33 years,I have  37  in the mirror every morning and asked myself:“If today were the last day of my life,  38  I want to do what I am about to do today?”And whenever the answer has been“No”for too many days in a  39  ,I know I need to change something.

    Remembering that I’ll be  40  soon is the most important tool I’ve ever known to help me make the big  41  in life because almost everything falls away in the face of death  42 only what is truly important

    About a year ago I was  43  with cancer My doctor even advised me to go home and get my affairs  44  order,which is a doctor’s way of telling people to prepare to die.I  45  with that diagnosis all day.  46  ,at last an advanced test showed that i。。t was a very rare cancer that is  47  with surgery.I had the surgery and I’m fine now

     48  wants to die.Even people who want to go to heaven don’t want to die to get there And yet death is the destination we all  49  .No one has ever escaped it. And that is as it should be,because death is very likely the single best invention of  50  .It is life's change agent It clears out the old to  51  for the new.Right now the new is you.but someday not too  52  from n6w,you will.gradually’become the old and be cleared away.Sorry to be so dramatic,but it is quite true.

    Your time is  53  ,so don’t waste it living,someone else’s 1ife.Don’t be  54  by dogma(教条) —which is living with the results of other people’s thinking.Don’t let the noise of others’opinions drown out your own inner  55  .And most importantly,have the courage to follow your heart

36.A.impression         B.curse               C. decision                   D.joke

37.A.seen               B.looked             C.found               D.1ost

38.A.would              B.should             C.might                D.could

39.A.hurry               B.1ine               C.moment              D.row

40.A.successful           B.rich               C.dead              D.frustrated

41.A.apologies           B.fortune            C.impressions           D.choices

42.A.proving            B.leaving             C.confirming          D.telling

43.A.diagnosed           B.cured             C.treated               D.round

44.A.on                 B.for               C. in                 D.at

45.A.met                B.got               C.did                        D.1ived

46.A.However           B.But               C.Therefore          D.So

47.A.incurable           B.curable               C.fatal               D.changeable

48.A.Anyone            B.Someone          C.No one            D.Everyone

49.A.want              B.avoid              C.share            D.escape

50.A.destination         B.1ife               C.science             D.disease

51.A.make up              B.make for           C.make our           D.make wav

 52.A.distant              B.short               C.long               D.away   

 53.A.1imited             B.rare                C.enough            D.1ost

54.A.wasted               B.cheated             C.excited             D.trapped

55.A.voice                B.love               C.direction           D.confusion

查看答案和解析>>

Can you imagine a classroom missing the one thing that has long been considered a necessary part to reading and writing? No paper. No notebooks, no textbooks, no test papers. Nor are there any pencils or pens, which always seem to run out of ink at the critical moment.

A “paperless classroom” is what more and more schools are trying to achieve. Students don’t do any handwriting in this class. Instead, they use palm-sized, or specially-designed computers. The teacher downloads texts from Internet libraries and sends them to every student’s personal computer.

Having computers also means that students can use the Wed. They can look up information on any subject they’re studying, from Maths to social science.

High school teacher Judy Herrell in Florida., US, described how her class used the Wed to refugee camps,” she said. “Using a book that’s three or four years old is impossible.”

A paperless classroom is a big step towards reducing the waste of paper each week to each student.

“Think about the money and trees we could save with the computers,” she said.

But, with all this technology, there’s always the risk that the machines will break down. So, in case of a power failure or technical problems, paper textbooks are still widely available for these hi-tech students.

In a paperless classroom, what is a must?

  A. Pens.      B. Computers.      C. Textbooks       D. Pencils.

The high school teacher, Judy Harrell, used the example of her class to show that ________ 

 A. the Web could take them everywhere        

B. the Web taught them everything.

  C. the Web is a good tool for information

  D. the Web is where you can download information

Which of the following is NOT an advantage of a paperless classroom?

  A. You won’t get angry with your pen.

  B. Computers may break down sometimes.

  C. Students can get information from Internet.

  D. A lot of money or money or trees will be saved.

查看答案和解析>>


同步练习册答案