第12题: [单项选择]{{B}}Passage One
Questions 11 to 13 are based on the passage you have just heard.{{/B}} A. Diamond Hunting. B. Diamond-A Precious Stone. C. Diamond-Symbol of Fortune. D. How is Diamond Formed and Found. 参考答案:D 答案解析:[听力原文]
What do you think is the best title for this passage
[解析]主旨大意题。本文首先讲述了钻石的形成,并指出在哪些地方可以找到钻石