题目内容
有趣的“毛毛虫实验”证明了从众思维有利于实现创新。()
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3G mobile technologies proffers more advanced services to mobile users.
GSM networks used frequency Division Muptiplexing Access (FDMA) to mutiplexmutiple calles for channel in the bands.
The mobile communication technology has evolved in four stages and correspondingly four generation of mobile phones have emerged thus far.
-- ______I help you with some shoes, madam?- Yes, 1 would like to try on those brown ones.
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