A. a high standard of living B. the highest standard of living C. a higher standard of living D. higher and higher standard of livingĐoạn văn44/83Mark the letter A, B, C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks from 42 to 47. a high standard of living the highest standard of living a higher standard of living higher and higher standard of livingGiải thíchChọn đáp án C