【答案解析】[解析] 68-70 W: Hi. Mike. This is Sally Harris from Four Seasons Heating. I'm calling to let you know that the part you have been waiting for is in. Should I send someone over today to install it? M: Absolutely. We've been freezing here without using the heating system over the weekend. I never realized that our heating system would break down during the coldest month of the year. W: This kind of problem happens a lot. I think I can have one of our staff over there by noon. He will call from his mobile phone when he's on his way M: Thanks a lot. it will be much warmer tonight. [词汇] I'm calling to let you know that…我打电话未是想告诉你…… 中级问题 通过题目可以知道Sally是打电话的人。一般打电话的目的会在对话的开头部分就出现，本题也是这样，如果注意到了I'm calling to+V这句话，选出正确答案就是易如反掌了。虽然4个选项看上去有点长，但是内容却很简单。
【正确答案】
A
【答案解析】初级问题 因为本段对话中出现了太多的today，over the weekend，during the coldest month，by noon，tonight等表示时间的词语，所以只通过找对话中出现的表示时间的词语来解答本题还是比较困难的。我们要先掌握题目的中心词，再寻找和它有关的时间短语。女子是修理公司的负责人，她的话中有一句I can have one of our staff over by noon，这就是正确答案。