听力原文:() The room is used for conservtion. B. C. D.

听力原文：M: We do need another bookshelf in this room. But the problem is the space for it

听力原文：M: Is Jane looking forward to going home for the summer？W: She is counting the da

听力原文：（A) The presenter is entering the room.（B) Some booklets have been passed out to

听力原文：（A)The man is posing for a picture.（B)The man is taping the scenery.（C)The man is

听力原文：（A) The man is holding a backpack in his arms. （B) The hiker has to use walking s

听力原文：Why are all the windows and doors closed？（A) It is rather hot in the room. （B) A