（I）这个统计图是____统计图．

（II）____月份的产量最高，是____台．____月份的产量最低，是____台．

（III）2010上半年的月平均产量是____台．

取三种植物的花瓣分别放在研钵中，加入酒精研磨，得到花汁，各取少许花汁，用稀盐酸和稀碱进行检验，结果如表所示：

则下列说法不正确的是（   ）

Tom was not old, but he did not have much hair. His wife, Grace, had thick, beautiful, black hair. They had one daughter. Her name was Jane, and she was four and a half years old. There was a photo of her father in the living-room, and a few days ago, Jane looked at it for a long time and then said to her mother, “Mummy, why had Dad got very little hair? ”
Grace laughed and said, “He’s got very little hair because he thinks a lot, Jane. He’ s a clever man.”
Jane looked at her mother’s thick, black hair for a few seconds（秒钟）, and then she asked, “Mum, why have you got a lot of hair? ”