15. W: This apartment has three bedrooms and a bath. Here's the kitchen.
M: It seems a little small to me.
Q: How many rooms are there in the apartment?
解析：B。女士说，“这套公寓房有三间卧室、一间浴室和一间厨房”，一共是5个房间，所以选B。bath即bathroom，kitchen即炊事房，也应看作“room”。数字题，一般需要简单的计算，往往“听到什么（数字）就不选什么”。本题只要把bath和kitchen看做room就能做对。

16. M: This is a good seat. I'm glad you suggested the move. Here in the front section we can look out and enjoy the scenery. If you get seat in the middle of the plane, the wings block your view.
W: Feel the plane moving? Are we taking off now? Listen. The girls are giving instructions.
Q: What can be inferred from the conversation?
解析：C。男士说：“这个位置真好。真高兴你建议换座位。在这里，坐在前面，我们可往外看风景。要是坐在飞机中部，机翼就把视线挡住了。”因此他们开始是坐在飞机中部的，C正确。