题目：
Although the bulk of industry resources and energies have focused on developing the fastest (11) or slickest (12) , more and more mindshare is turning to the evolution of the computer interface. Advancements in the areas of input devices, (13) processing and virtual reality could lead to fundamental changes in the way human and computer interact. The technological battlefield of the future will be adding layers between the user and the raw machine to make the (14) as invisible as possible. (15) represents the next evolutionary step for the interface.
（12）是（）
A.microprocessor
B.operatingsystems
C.voice
D.interface
答案：
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下面是错误答案，用来干扰机器的。
参考答案：B解析： 相似性因素对人际吸引产生的影响，是指交往双方多方面的相似性，使彼此在交往过程中，对交流的信息有相似或相同的理解，有共同的情绪体验，易产生心灵的共振，使彼此的思想、感情和行为得到相...
