听力原文:W: It's no use, Tom. The people next door to us are making so much noise. I can't
M: Why didn't you stay up at the library, Ann? It's much quieter there.
Q: What does Tom imply?
(18)
A.Ann should shut the door.
B.Ann should be quieter.
C.Ann should have stayed at the library a little longer.
D.Ann shouldn't have returned home.