ask sb sth 这是个双宾语结构吗?

ask sb sth 这是个双宾语结构吗? 请问,ask for是否等于ask sb for?ask sb sth 是一个双宾语结构吗?如果是,那可否变成ask sth from sb? 不是双宾语结构explain sth to sb=explain sb sth吗,为什么我们老师说是explain to sb sth provide sb with sth是双宾语还是复合宾语结构? tell sb sth是双宾语结构?imagine sb doing sth.是不是 ask sb sth 有这样的句型么?比如：May I ask you a question?是不是属于双宾语啊,感觉,有ask sb sth 类似tell sth.to sb.的短语是双宾语吗? prepare后可加双宾语吗?能说 prepare sb sth ask sth to sb ask sb sth tell sb that从句是否可以看做是tell sb sth.双宾语结构?tell sb that从句是否可以 ,看做是tell sb sth.双宾语结构?这样去理解?不过我感觉sth 跟从句没什么关系啊?呵呵. ask sb.about sth. ask sb 什么 sth. ask sb.about sth. ask sb for sth say sth to sb ,say是双宾语? give sth to sb是不是双宾语 英语双宾语,ask sb sthsend sb sthjive sb sth buy sb sthask sb to domake sb dolet sb do want to douse sth to dowhy don't you dowhy not dou 到底什么样的结构叫做双宾语结构啊!give sb sth 其中sb和sth都是宾语,还有什么类似的结构啊!还是就只有这一种.