听下面一段材料,回答第1-3题. 1.What is the most probable relationship between the speakers? A.Boss and secretary. B.Husband and wife. C.Fat her and daughter. 2.Whom does the man have to see at 10:OO a.m.? A.Mr.Thompson. B.Mr.Potter. C.Mrs.Smith. 3.What does the man think of Mr.Potter? A.Interesting. B.Rude. C.Boring.