2016年12月英语四级试卷及答案卷一

　　Section C

　　16. What does the speaker say about the college students applying for a campus job?

　　A. They will automatically be given hiring priority.

　　17. What can students do to find a campus job according to the speaker?

　　A. Visit the school careers service.

　　18. What does the speaker say is a library monitor responsibility?

　　C. Supervising study spaces to ensure a quiet atmosphere.

　　19. Why have the tea farmers in Kenya decided to grow purple tea?

　　B. It may be sold at a higher price.

　　20. What do researchers say about the purple tea?

　　D. It is healthier than green tea.

　　21. What is Mr. Combara found about the purple tea?

　　A. It does not have a stable market.

　　22. What does the speaker say about today’s consumers?

　　C. They prefer unique object of high quality.

　　23. What does the speaker say about good craftsmen in the past?

　　B. They could only try to create at night.

　　24. What do craftsmen help consumers do?

　　B. Make wise choices.

　　25. Why do state art councils help sponsor local arts and crafts festival?

　　D. To boost the local economy.

　　PARTⅢ Reading Comprehension (40 minutes)

　　Section A

　　26. E)challenges

　　27. J)Searched

　　28. D)categorizing

　　29. K)similarities

　　30. L)slightly

　　31 G)percentage

　　32 O)traditional

　　33. I)regardless

　　34. H)proving

　　35. M)suggests

　　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