【问题】 Child mortality (死亡率)decreased due to improvements in medical care and greater attention to problems related to proper________.A、residentB、massacreC、convictD、nutrition

Child mortality (死亡率)decreased due to improvements in medical care and greater attention to problems related to proper________.A、residentB、massacreC、convictD、nutrition

正确答案: D

题目解析:本题出自兰州工业学院,兰州工业学院大学英语3,由丰阳塔题库搜集整理。