GRE Text Completion: JiJing 1373-GRE填空机经1373题 - 432805620U3WPA4RA

The laser has been widely utilized in many industries such as the packaging industry, CD player manufacturing, and all sorts of commonplace articles; however, the (i)____________ of the laser doesn't mean the laser can only be used in (ii)____________ ways. A. rare extermination B. assorted C. sporadic usage D. pedestrian E. everyday presence F. pointless