2016年12月英语四级答案第一套

　　Section B

　　36-40 IDJFB 41-45 HCKGE

　　36. It is possible for burglars to make jamming attacks with the necessary equipment and skill.

　　I

　　37. Interfering with a wireless security system is similar to interfering with a conversation.

　　D

　　38. A burglar has to continuously jam the wireless security device to avoid triggering the alarm, both inside and outside the house.

　　J

　　39. SimpliSafe provides devices that are able to distinguish incidental radio interference from targeted jamming attacks.

　　F

　　40. Only a very small proportion of burglaries are committed by technical means.

　　B

　　41. It is difficult to crack SimpliSafe as its system keeps changing.

　　H

　　42. Wireless devices will transmit signals so as to activate the alarm once something wrong is detected.

　　C

　　43. Different measures should be taken to protect one’s home from burglary in addition to the wireless security system.

　　K

　　44. SimpliSafe’s device can send a warning to the house owner’s cellphone.

　　G

　　45. Burglars can easily get a security device’s frequency by Internet search.

　　E

　　Section C

　　Passage One

　　46. What can we learn about Bill Perry from the passage?

　　B) He intends to get rid of tipping practice.

　　47. What is the main reason why the author hates tipping?

　　C) It forces the consumers to compensate the waiter.

　　48. Why do many people love tipping according to the author?

　　D) They can have some say in how much their servers earn.

　　49. What have some waiters come to realize according to a survey?

　　A) Service quality has little effect on tip size.

　　50. What does the author argue for in the passage?

　　D) Waiters should be paid by employers instead of customers.

　　Passage Two

　　51. What does the author, mainly discuss in the passage?

　　C) The impact of cheap oil on global economic growth

　　52. Why do some experts believe cheap oil will stimulate the global economy?

　　D) Consumers will spend their savings from cheap oil on other commodities

　　53. What happens in many oil-exporting countries when oil prices go down?

　　C) They use their money reserves to back up consumption.

　　54. How does Carl Weinberg view the current oil price plunge?

　　B) Its negative effects more than cancel cut its positive effects

　　55. Why haven’t falling oil prices boosted the global economy as they did before?

　　C) oil importers account for a larger portion of the global economy

　　Part IV Translation (30 minutes)

　　Directions: For this part, you are allowed 30minutes to translate a passage from Chinese into English .You should write your answer on Answer Sheet 2.

　　在中国文化中，红色通常象征着好运、长寿和幸福。在春节和其他喜庆场合，红色到处可见。人们把现金作为礼物送给家人或亲密朋友时，通常放在红色信封里。红色在中国流行的另一个原因是人们把它与中国革命和共产党相联系。然而，红色并不总是代表好运和快乐。因为从死前者名字通常用红色书写，用红墨水书写中国人名被看成是一种冒犯行为。

　　As a symbol of good luck, longevity and happiness in Chinese culture, the colour of red can be seen everywhere on festive occasions such as Chinese New Year. Cash is usually put in red envelopes as gifts to relatives and close friends. Also, red is much-welcomed in China because of its association with Chinese revolutions and the Communist Party. However, red does not always represent good luck and happiness. Red was previously used to write the names of the deceased so it is seen as an offence to write Chinese people’s names in red ink.

　　(北京新东方罗宇)

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