What shall we do according to the conversation？A．Put our three-year-olds together in day-c
正确答案
已帮助 人
What shall we do according to the conversation？
A．Put our three-year-olds together in day-care centers.
B．Put our 13-year-olds in schools and sports activities.
C．Put our 80-year-olds in senior-citizen homes.
D．Mix people of all ages together.
请帮忙给出正确答案和分析，谢谢！
-
正确答案：D
从“thereareproblemswiththisage-segregationexperiment”一句以及“Needwereconnecttheagegroups?Yes．”可以作出判断。