题目

At a gathering, we were all telling stories of our most embarrassing moments. It came around to Frank.Frank began to tell us of his childhood. I____________in San Pedro. My Dad was a fisherman, and he loved the sea. He had his own boat, but it was____________making a living on the sea. He worked hard and would stay out until he caught enough to_____________the family.He looked at us and said, I __________you could have met my Dad. He was a big man, and he was strong from pulling the nets and fighting the seas for the___________. When you got close to him, he____________like the ocean. He would（1）金刚石与石墨都是由碳元素组成的单质，但它们的物理性质有很大的差异，其原因是______；（2）将几块烘烤过的木炭投入到滴有少量红墨水的水中，振荡后可观察到______；这是因为木炭具有______能力；（3）当今世界上最重要的三大化石燃料是______．