题目

小明通过学习得到下面几个结论，请帮他补充完整。 （1） 酒精的凝固点是－117℃，它在－115℃时是态，在－120℃时是态。 （2） 钢块化成钢水时，钢块要热；水结成冰时，水要热。 （3） 冬天北方农村的菜窖里放几桶水，菜就不易冻坏，这是因为水时会热，因此窖内温度不致太。 （4） 小明针对本单元所学的知识列出了下面的表格，请帮他填写完整。 固体分类 举例 熔化过程 是否吸热 温度 有无熔点 Lucy: Hi, Jane. Are you free this evening? Jane: Yes.       96        Lucy: I hear Titanic in 3D is on at Fuzhou Theater this evening. Jane: Really?       97      Lucy: Would you like to go with me? Jane:        98        What time will it start? Lucy: At 7:00. Let's go together. Jane: Great.       99       Lucy: At the gate of the theater. Jane :      100      Lucy: All right. See you then. Jane: See you. A. Yes, I'd love to. B. Then let's make it 6:45. C. Sorry, I don't have time. D. What's up? E. What's wrong with you? F. Where shall we meet? G. I'm looking forward to watching it.