依次填入下面一段文字横线处的语句，衔接最恰当的一组是（    ）

    徽州尽管处于山越之地，__________。__________，__________。__________，__________，__________。

①崇山峻岭的屏闭又使徽州形成一个相对独立的文化区域

②但其主体文化却并非山越土著文化

③最后形成具有鲜明特色的地方文化﹣﹣徽州文化

④“自昔战乱，中原衣冠多避地来此”

⑤在这里中原文化、土著文化以及汇聚于此的各地多种文化相互碰撞

⑥为徽州奠定了丰厚的正统中原文化根基。

目前，广州市的外来人口已接近200万，其吸引外来人口的主要因素是（　）

①李海不能明辨是非

②长辈如果作错了，我们应该帮助纠正

③李海应该坚持原则，打破情面，不追随犯错

④李海的爸爸应懂得怎样的言行会导致怎样的后果，对自己和家庭负责

根据短文内容，用方框中所给的单词的正确形式填空，使短文通顺、完整。

    In1997, Bobbi McCaughey gave birth to seven babies. They all survived(存活). This autumn, McCaughey's children are preparing to have ____18th birthday.

    Eighteen years ago, the birth of McCaughey's seven children was huge news across the world. Bill Clinton, American President at that time,____ the family and congratulated them. Doctors worried that they wouldn't survive their first few days, but they did. Many people helped them and they grew up____.

   "Somany things have happened in 18 years. All the happiness and ____are special to us,"said Mum Bobbi McCaughey. Now her children are____to graduate from high school.