6.听下面一段材料,回答第15至第17题. 15.Wnere does the conversation probably take place? A.At a Lost and Found Office. B.In a supermarket. C.In a bookshop. 16.What was the man doing at about 8:00this morning? A.Buying books B.Take a taxi. C.Looking for his bag 17.What do we know about the man's bag? A.It's expensive. B.It's large. C.It's black.
5.听下面一段材料,回答第15至第17题. 15.How long did Peter stay in Canada? A.For a week. B.For two weeks. C.For three weeks. 16.What happened to Peter in Canada? A.He broke his arm. B.He had fun swimming. C.He hurt his leg. 17.What gift did Peter give his friend? A.A post card. B.A T-shirt. C.A skirt.