Read the following passage and m...

Câu hỏi: Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the question.

A. Our life expectancy has increased by 25 – 30 years because there are fewer wars today. 

B. In the past, women’s life expectancy was lower than that of men. 

C. Life expectancy varies greatly depending on genders and cultures 

D. There has been a dramatic increase in average life expectancy over the last centuries