I can’t give you answers __________, but I can look it up and give you the information later.
(A) off on the wrong foot (B) off top of my head (C) off the hook (D) off the record
(A) off on the wrong foot to make a successful/unsuccessful start in something 出師告捷/不利 (B) off top of my head from the knowledge you have in your memory 憑既有知識;不假思索地 (C) off the hook (電話聽筒)未掛上; 脫離困境,脫身 (D) off the record If someone says something off the record, they do not want it to be publicly reported. 私下說的;不供發表的