1. (2020·简阳模拟) 听对话，选择正确答案（   ）

This pair of shoes looks perfect on you, sir.<br />Thanks.<br />Hmm...<br />But it's a little bigger.<br />Okay.<br />Try on this pair, please.<br />Size 41.<br />Question.<br />What's the probable relationship between the two speakers?<br />This pair of shoes looks perfect on you, sir.<br />Thanks.<br />Hmm...<br />But it's a little bigger.<br />Okay.<br />Try on this pair, please.<br />Size 41.<br />Question.<br />What's the probable relationship between the two speakers?