在实数范围内定义一种运算“*”，其规则为a*b=a²﹣b，根据这个规则，方程（x﹣1）*9=0的解为____ 

一般来说，板块的内部，地壳比较　____ 　，板块与板块交界的地带，有的张裂拉伸，有的碰撞挤压，地壳比较　____ 　．

根据两则评论的内容判断(1)-(6)题句子的（正确）（错误）

Kitchen in Flower Restaurant

  I was happy there! Everything was clean. The walls were clean. The cupboards were tidy. The sink was empty. The bin wasn't full. They clean the kitchen once a day.

Kitchen in Spring Restaurant

  What a mess! The walls were dirty. The cupboards were messy. The sink and the bin were full. People don't like working in Spring Restaurant. What's wrong?

下列地点中，位于我国境内的是(    )