GRE Text Completion: JiJing 1373-GRE填空机经1373题 - KDH7VCIT44Z4A7NJA

Even the cleverest use of time management techniques is powerless to ____________ the sum of minutes in a person's life (over 52 million, optimistically assuming a life expectancy of 100 years), so people squeeze as much as they could into each one of them. A. justify B. quantify C. augment D. enrich E. measure F. extend