GRE Text Completion: ETS Official Practice 150-GRE OP150:填空 - WEP1F05770714C56O

Some analysts worry about consumers' perception that the electronics industry is always on the verge of major breakthroughs; that perception could hurt the industry by making consumers reluctant to buy products they believe will soon be ____________. A. incompatible B. devalued C. obsolete D. ubiquitous E. everywhere F. outmoded