(IME - 2008/2009 - 1 FASE)Leia a passagem a seguir

(IME - 2008/2009 - 1ª FASE)

Leia a passagem a seguir e resolva às questões de 16 a 20.

 

If you happened to ___(16)____down London’s Regent Street this ___(17)____ Christmas, you may have noticed, just above the festooned storefronts and package-laden shoppers, a series of clusters of glowing translucent globes. If you’d taken a ____(18)____ look, you would have realized that the globes were pulsating with color, the light emitting diodes (LEDs) within varying their hue and intensity according to the number of ___(19)_____, the wind speed, and the amount of sunlight. And if you’d looked really close, you would have discovered the quad-core Xeon computers running customized software that took inputs from people-monitoring video cameras and environmental sensors to precisely ____(20)____ the display. Escolha, em cada questão, a alternativa que completa corretamente a lacuna correspondente, tornando o texto coeso e coerente.

 

Escolha a alternativa que completa corretamente a lacuna (19) correspondente, tornando o texto coeso e coerente.