15.
W: I want to send this package by first class mail. I'd also like some stamps.
M: Do you want the mail insured?
Q: Where are the two speakers?
正確答案：B
解析：女士說：“我想以第一類郵件的方式寄這個包裹，另外我還想買幾張郵票?！蹦惺炕卮穑骸澳愕泥]寄物品需要買保險嗎？”可見對話發生在郵局，即B。介詞“in/at+地點名詞”構成標準的詢問對話發生場所的場景題選項。解答這類題時，要留意對話雙方的話，由關鍵詞確定答案。本對話中，第一個說話人說的send this package by first class mail, stamps以及第二個說話人說的mail, insure，都是郵寄東西時常用的詞匯。

16.
M: I thought that maybe we could go there for lunch today. That is, if you haven't promised to go with someone else.
W: That'd be wonderful, Joe. But I hope you're in a better mood than you were this morning.
Q: What does the woman mean?
正確答案：C
解析：男士提議說，女士如果沒有約會的話，中午一起吃飯；女士表示贊同，說：“太好了。不過我希望你的心情已經比上午好了一些?！毖韵轮庹f，男士上午情緒不好，故C正確?！爸衎ut”題。女士的話That'd be wonderful... 是隨口贊同說的客氣話，并不表示女士很興奮（excited），據此排除A。but后面的內容才是重點，它表明男士上午情緒不佳，故選C，同時排除其他。