---Guess what the exam result was. I turned out to be the first !---How nice ! I’m sure you ______ a sleepless night.A.haveB.hadC.would have hadD.will have had
网友回答
B解析根据语境，答话者认为前者因为考试结果还没出来，昨晚度过了一个眠之夜。相当于说：I’m sure you had a sleepless night last night.