题目

已知命题A：若．命题A的逆否命题是；该逆否命题是．(填“真命题”或“假命题”) 答案： (每空2分) ；——______that the sports meet might be put off.——Yes,it all depends on the weather.    A.I m’ve been told    B.I’ve told    C.I’told    D.I told