In this section, you will hear a long conversation. At the end of the long conversation, you will hear four questions. Both the long conversation and the questions will be spoken only once. After you hear each question, you must choose the best answer from the four choices marked A), B), C) and D).A、The book is out on loan.
B、The book is too old to be used.
C、The book is missing several pages.
D、The book is on reserve.