* Part 3 Questions 21?C24 21. 考生听到题干的icehouse原词定位后，Annie首先提到了选项C：I’d seen some 18th- and 19th century ones here in the UK, so I knew they were often built in a shady area or underground, close to lakes that might freeze in the winter。其中in shady area or underground close to lakes将选项C中的where they were located具体化，但考生需要注意这是女生已经知道的事情，并不是通过reading发现的，故而C 为干扰信息，接着Annie说道：But I didn’t realise that insulating the blocks with straw or sawdust meant they didn’t melt for months。其中didn’t melt for months替换选项B中的how the ice was kept frozen，故 而B为正确答案。 22. 考生听到题干ancient Romans原词出现定位后，接着听到Annie说道：Both the ice and the snow were then sold。其中sold可以替换选项A中的commercial business，故而选项A为正确答案。 23. 考生听到题干modern refrigerators定位后，接着听到：now plenty of organisations that will recycle most of the components safely, but of course some people just dump old fridges in the countryside，虽然大部分被回收，但仍然有些人会把废弃的旧冰箱乱丢，从而引发了对话男女的担心，其中disposed of irresponsibly被具体化为people just dump old fridges in the countryside，故而选项 B为正确答案。 24. 考生听到题干关键词定位后，Jack说道：So if you divide the cost by the number of years you can use a fridge, they’re not expensive, compared with some household appliances。其中they’re not expensive替换选项A中的they are good value for money，并且接着Annie说了句True表示同意，符合题干要求，故而选项A为正确答案。 Questions 25?C30 25. 考生听到the range of goods that are refrigerated定位后，听到Annie说道：I could do that, unless you particularly want to。女生自告奋勇准备做这个话题，故而选项A即为答案。 26. 考生听到What about the effects of refrigeration on people’s health?定位题干后，又听到女生说道：Oh, all right then. I’ll do you a favour。意味着女生来做，故而选项A是正确答案。 27. 考生听到What about the effects on food producers?定位题干后，Jack说道：I don’t mind. It should be quite interesting，他不介意做这个话题，并且还觉得很有兴趣。对应选项B为答案。 28. 考生听到how refrigeration has helped whole cities定位第28题后，又听到Jack说道：OK, leave it to me, then，把它留给我，所以选项B为正确答案。 29. 考生听到Annie提到题干原词后，接着说道：I wouldn’t mind having a go at that，其中that指代本题的话题，故而Annie负责研究该话题，所以选项A为正确答案。
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