Life expectancy for both men and women has improved greatly in the past twenty years2/15Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. Question. Life expectancy for both men and women has improved greatly in the past twenty years.Living standardLongevityLife skillsLifelineGiải thíchĐáp án B Life expectancy = Longevity (tuổi thọ)