2015年12月英語(yǔ)六級(jí)真題答案:長(zhǎng)篇閱讀(網(wǎng)友版第一套)

字號(hào):

C 46. Not only moving objects and people but all systems have momentum.
    I 47. Changing the current energy system requires the systematic training of professionals and skilled labor.
    E48. Changing a light bulb is easier than changing the fixture housing it.
    K49. Efforts to accelerate the current energy transitions didn’t succeed as expected.
    G 50. To change the light source is costly because you have to change the whole fixture.
    A 51. Energy systems, like an aircraft carrier set in motion, have huge momentum.
    G 52. The problem with lighting, if it arises, often doesn’t lie in light sources but in their applications.
    J 53. The biggest obstacle to energy transition is that the present energy system is too expensive to replace.
    D 54. The application of a technology can impact areas beyond itself.
    B 55. Physical characteristics of moving objects help explain the dynamics of energy systems.
    

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