You have not lost your library book,have you?A.not to have B.to have not C.so

--you haven't lost your library book,have you?--I hope_____A.not to have B.to have not C.soD.not 是选C还是D,为什么,答案解析：答案为D ...否定为.I hope not .省略句用法；肯定为：I hope so...