15.
W: What a memory I have! I did write down the number on a sheet of paper when I answered the phone this morning. But now the paper has disappeared without any trace.
M: Don't worry. I'll be seeing Mr. Brown in an hour.
Q: What can we learn from this conversation?
正確答案：A
解析：女士記下了電話號碼卻找不到了，很著急。男士安慰道：“別擔心，我在一小時內就會見到Mr. Brown。”由此可推斷，號碼很可能是Mr. Brown的，故答案為A。

16.
W: We have to face the fact that it is a little hard to get fuel for the car.
M: Between you and me, I think there is always a way to get around this problem.
Q: What does the man mean?
正確答案：D
解析：女士覺得給車弄到燃料有難度，男士說總有辦法，說明他能解決此問題，即D。