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2017职称英语考试模拟训练:理工类B考试试题及答案

03-06 16:46:30   浏览次数:660  栏目:考前模拟试题
标签:职称英语考试技巧,职称英语考试试题,职称英语考试答案,http://www.lexue88.com 2017职称英语考试模拟训练:理工类B考试试题及答案,

  The voice card is based on an earlier Beepcard technology designed to prevent fraud in online transactions. This earlier card has no microphone, but has a built-in loudspeaker that it uses to "squawk" (发出叫声) a voice ID signal via a computer's microphone to an online server.

  By verifying (证实) that the signal matches the card details, the server can establish that the user is not simply keying in a credit card number but actually has the card to hand. The ID code changes each time the card is used in a pre-ordered sequence that only the server knows.

  This prevents fraudsters recording the beeps, noting the card details and then playing back the audible ID when they key in the details later. But this earlier technology cannot prevent fraudulent use of stolen cards. The new one can.

  The new voice card also identifies itself by its ID squawk, but it will not do this until it has verified the legitimate (合法的) user's spoken password. Thieves will be unable to use the card because even if they knew the password they would have to be able to copy the owner's voice with a high degree of accuracy.

  The challenge for Beepcard has been to develop voice-recognition and audio circuitry that can be powered by a mini battery embedded (嵌入的) in a credit card. To maximize battery life, the electronics are only switched on when the card is being used. Pressing a button on the card's surface prompts it to utter "Say your password" in female voice. If the voice-recognition software proves that the password is authentic (真实的), it sends its ID squawk which the server then identifies, allowing the transaction to proceed.

  9 The voice credit card is an important invention because

  A it can be made cost-effectively.

  B it can leave voice messages.

  C it makes online shopping easy.

  D it makes fraud difficult.

  7 What is the problem with the model card?

  A It is too large.

  B It is too thick.

  C It can't be used in online transactions.

  D It doesn't have a loudspeaker.

  8 Which of the following statements about the earlier card is true?

  A Its owner can change the ID code freely.

  B Its user does not need to key in the ID number.

  C It can record its user's spoken password.

  D It still can be used by someone else after being stolen.

  9 What is the advantage of the new voice card?

  A It recognizes only its owner's spoken password

  B It doesn't need to work with an online server.

  C It requires less ID information.

  D It has a playback function.

  10 What can we learn from the last paragraph about the voice card?

  A Only female voice passwords could be recognized.

  B Further improvement should be made to extend battery life.

  C There is no limit to its application.

  D Female customers like to use it.

  第三篇

More Than a Ride to School

  The National Education Association claims, "The school bus is a mirror of the community." They further add that, unfortunately, what appears on the exterior does not always reflect the reality of a chosen community. They are right m sometimes it reflects morel Just ask Liesl Denson. Riding the school bus has been more than a ride to school for Liesl.

  Bruce Hardy, school bus driver for Althouse Bus Company has been Liesl's bus driver since kindergarten. Last year when Liesrs family moved to Parkesburg, knowing her bus went by her new residence, she requested to ride the same bus.

  This year Liesl is a senior and will enjoy her last year riding the bus. She says, "It's been a great ride so fad My bus driver is so cool and has always been a good friend and a good listener. Sometimes when you're a child adults do not think that what you have to say is important. Mr. Hardy always listens to what you have to say and makes you feel important." Her friends Ashley Batista and Amanda Wolfe agree.

  Bruce Hardy has been making Octorara students feel special since 1975. This year he will celebrate 30 years working for Althouse Bus Company. Larry Althouse, president of the company, acknowledges Bruce Hardy's outstanding record: "You do not come by employees like Bruce these days. He has never missed a day of work and has a perfect driving record. He was recognized in 2000 by the Pennsylvania School Bus Association for driving 350,000 accident free miles. Hardy's reputation is made further evident through the relationships he has made with the students that ride his bus."

  Althouse further adds, "Althouse Bus Company was established 70 years ago and has been providing quality transportation ever since. My grandfather started the business with one bus. Althouse Bus Company is delighted to have the opportunity to bring distinctive and safe service to our local school and community and looks forward to continuing to provide quality service for many more years to come."

  Three generations of business is not all the company has enjoyed. Thanks to drivers like Bruce Hardy, they have been building relationships through generations. Liesl's mother Carol also enjoys fond memories of riding Bruce Hardy's bus to the Octorara School District.

  11 The word "mirror" in the first line could be best replaced by

  A "vehicle".

  B "device".

  C "need".

  D "reflection".

  12 Bruce Hardy has been working with Althouse Bus Company

  A for 30 years.

  B for 70 years.

  C since last year.

  D since 2000.

  13 Which of the following statements is NOT true of Bruce Hardy?

  A He is popular with his passengers.

  B He has never missed a day of work.

  C He is an impatient person.

  D He has driven 350,000 accident free miles.

  14 Althouse Bus Company was founded by

  A Larry Althouse.

  B Althouse's grandfather.

  C Liesrs mother.

  D Ashley Batista.

  15 Althouse Bus Company pays much attention to

  A employing young drivers.

  B running quality schools.

  C providing free driving lessons.

  D building sound relationships.

  答案:

  1. C  2. B  3. B  4. A  5. C
  6. D  7. B  8. D  9. A  10. B
  11. D  12. A  13. C  14. B  15. D

  部分试题解析:

  6. D 细节题,文章第一段话就提到A credit card that will not work unless it hears its owner's voice could become an important weapon in the fight against fraud (欺骗),可见有声信用卡的重要性体现在防欺骗。

  7. B 细节题,model card是应该抓住的关键词,第三段话的the card is the length and width of an ordinary credit card, but it is still about three times as thick. The company now plans to make it thinner.说明了这个样本的问题在于太厚了。

  8. D 细节题,抓住关键词earlier card定位在第五、六段话,通过对比选项,第六段最后一句The ID code changes each time the card is used in a pre-ordered sequence that only the server knows.的意思和选项A相符合,所以正确答案就是A.

  9. A 细节题,关键词是new voice card,倒数第二段话,这段话讲到了新的有声信用卡的特别之处,它也是需要口令的,但是不同的必须经过声音验证,而这个声音是主人的声音,盗贼很难模仿。

  10.B 推断题 最后一段中的To maximize battery life, the electronics are only switched on when the card is being used.可见为了省电,只能在用卡的时候电子系统才运行,所以电池的寿命方面还有待改进。

  11.D 第一段的mirror出现在The school bus is a mirror of the community,further add that, unfortunately, what appears on the exterior does not always reflect the reality of a chosen community. 这里的mirror就是reflect的名词形式reflection。

  12.A 细节题,第四段This year he will celebrate 30 years working for Althouse Bus Company,告诉了答案。

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