According to the author when young families are isolated ______.A.old people can easily a

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According to the author, when young families are isolated,______.

A.old people can easily accept the change

B.people can move from place to place

C.individuals can hardly become innovative

D.economy develops at high speed

请帮忙给出正确答案和分析,谢谢!

热搜:medline数据库中to字段是表示非英文文献的原文题名