Doyouknow_______thepopulationoftheworldis,Dad?Ithinkit`sabout6.5billionA.whatB.what`sC.howmanyD.howmuchpopulation什么意思,

问题：Doyouknow_______thepopulationoftheworldis,Dad?Ithinkit`sabout6.5billionA.whatB.what`sC.howmanyD.howmuchpopulation什么意思,

答案：↓↓↓

景永俊的回答：

网友采纳　　what　　意思是人口,对人口提问特殊,不用howmany而是用what,请记住　　他问世界人口是多少呢