【单选题】I have no idea ______.
【简答题】She has i________ cream for dessert.
【单选题】I don’t think she has gone to Beijing, _______?
【单选题】—Do you know __ ___? — Sorry, I don’t. But I saw her just now.
【单选题】采用借贷记账法,可以对记账的结果进行( )。
【单选题】—I can’t find Mary. Where’s she? —Sorry, I don’t know ______.
【单选题】数据挖掘的经典案例 “啤酒与尿布试验”最主要是应用了( )数据挖掘方法
【单选题】I don’tthink she has contacted you, ______?