日光灯管加大功率:To what extent will future scientific discoveries ____the prolonging of human life?

To what extent will future scientific discoveries ____the prolonging of human life? to what extent是一个固定搭配吗？ to what extent are the ordinary rules of contract laws appiled differently t what is agency problem? how to limite the extent of the agency problem?? what will happend to this world if someday i gone? --what would you like to drink?---Anything will be ok. ？ to a large extent 中文意思 What will you do for the Olympic Games?/what will you do to welcome the Olympic Games? move to eliminate the effects thereof to the extent possible how far do you agree? what extent do you agree?