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?
正确答案：A
解析：女士记下了电话号码却找不到了，很着急。男士安慰道：“别担心，我在一小时内就会见到Mr. Brown。”由此可推断，号码很可能是Mr. Brown的，故答案为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?
正确答案：D
解析：女士觉得给车弄到燃料有难度，男士说总有办法，说明他能解决此问题，即D。