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    2016年12月英語四級閱讀答案(滬江)

    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. [I] It is possible for burglars to make jamming attacks with the necessary equipment and skill.
    37. [D] Interfering with a wireless security system is similar to interfering with a conversation.
    38. [J] A burglar has to continuously jam the wireless security device to avoid triggering the alarm, both inside and outside the house.
    39. [F] SimpliSafe provides devices that are able to distinguish incidental radio interference from targeted jamming attacks.
    40. [B] Only a very small proportion of burglaries are committed by technical means.
    41. [H] It is difficult to crack SimpliSafe as its system keeps changing.
    42. [C] Wireless devices will transmit signals so as to activate the alarm once something wrong is detected.
    43. [K] Different measures should be taken to protect one's home from burglary in addition to the wireless security system.
    44. [G] SimpliSafe's device can send a warning to the house owner's cellphone.
    45. [E] Burglars can easily get a security device's frequency by Internet search.

    Section C

    Passage One

    46. [B] He intends to get rid of the tipping practice.
    47. [B] It adds to the burden of ordinary customers.
    48. [D] They can have some say in how much their servers earn.
    49. [A] Service quality has little effect on tip size.
    50. [D] Waiters should be paid by employers instead of customers.

    Passage Two

    51. [C] The impact of cheap oil on global economic growth.
    52. [D] Consumers will spend their savings from cheap oil on other commodities.
    53. [C] They use their money reserves to back up consumption.
    54. [B] Its negative effects more than cancel out its positive effects
    55. [A] People are not spending all the money they save on gas.

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