A、3. B、4. C、5. D、6. C对话中女士提到2条休闲裤，1条女裙，1件男大衣，男士提到1件运动衫，共5件衣物，故C正确。

M: We have time, don’t we? Every time we’ve gone on a trip, we’ve always been tied down by schedules. This time will be different. We don’t have to rush.
W: You’re right. This is our first trip since you retired We can travel as long as we like.
Q: What does the woman mean?

W: Let me see. Here are two pairs of slacks, one lady’s skirt, and one man’s overcoat.
M: And this sport shirt, too. All cleaned and pressed. When will they be ready?
Q: How many pieces of clothes did the man want washed?