According to the passage we can conclude that______.A.modern man is more intelligent than

外语类 已帮助 人

According to the passage, we can conclude that______.

A.modern man is more intelligent than their ancestors

B.children are vulnerable to diseases

C.modern man can avoid some health problems which troubled their ancestors

D.keeping healthy is very difficult

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