she is preparing for an exam now.对an exam提问the boy in red is my brother.对in red提问

I beilieve Zoe will pass the exam,she ( ) for it for such a long time C 还是D 不懂啊A is preparing B was preparing C had been preparing D has been preparing She is preparing ( ) some vegetables and meat for the dinner.为什么不填? where's your mother?She is in the kitchen,dinnerA preparing B to prepare C preparing for D to prepare for She is busy preparing a dinner for some good friends of hers.hers是不是her的宾格? Mother is ____supper and the rest of the rest of the family are sitting at the tale___ it.A.preparing,prepared B.preparing,prepared forC.preparing for,preparing D.prepared for,preparing forprepared 和preparing for有什么区别? The whole class is working hard preparing for the exams.为什么用preparing? my mother is busy preparing for supper.改错.my mother is busy preparing for supper.改错.去掉“for” 为什么? He is _______(准备晚会）,while she is watching TV可以用preparing for the dinner吗打错了是晚饭 she is preparing for an exam now.对an exam提问the boy in red is my brother.对in red提问 the teacher is preparing information for the parents' meeting. Mary is preparing for the comingcompetition.请问这两句中的preparing for 意思都一样吗? Who is preparing for the birthday party?的意思 Mother is ____supper and the rest of the rest of the family are sitting at the tale___ it.A.preparing,prepared B.preparing,prepared forC.preparing for,preparing D.prepared for,preparing for Mother was busy ______ supper and she asked the kids to ______.Mother was busy ______ supper and she askedthe kids to ______.A.preparing for,get prepared B.preparing ,get preparedC.preparing for,be prepared D.preparing ,be prepared preparing for=? Preparing for Shipment是什么意思 Preparing for bigger waves! preparing for installation She acts in every lesson and we have an interesting class every day.Miss fang is prepar...She acts in every lesson and we have an interesting class every day.Miss fang is preparing the lunch for us now.意思