A、1:15. B、2:00. C、0.0625 D、0.145833 B从文中明确得知图书馆的展出活动时间为下午两点。

Mark: Hello, Jenny. What are you doing here?
Jenny: Hello, Mark! This is my daughter, Sarah. It’s the school holidays so we’re shopping now--- we’re not sure what to do after that.
Mark: Well, there’s a show for children this afternoon in the library where I work.
Jenny: Oh’? What time is it at?
Mark: It starts at two and finishes at three thirty. It’s only a quarter past one now. Do you think Sarah would like that?
Jenny: How much is a ticket?
Mark: Well, it’s one pound fifty for adults and seventy-five pence for children. Programmes are twenty-five pence.
Jenny: And does your library run a reading course in the holidays?
Mark: Yes, and if children under ten, like Sarah, read four books in six weeks, we give them something to take home.
Jenny: What, like a book?
Mark: Well, this year it’s a pen, but sometimes it’s a book or a school bag. Meet me after the show and I’ll give you some more detail.
Jenny: Thanks. See you later then.
Questions 7 to 10 are based on the long conversation you have just heard.
7. When will the show begin?
8.How much is a child’s ticket?
9.How long is the holiday reading course?
10.What flee gifts can children get from the library this year?