一道非谓语的选择题____ at first to accomany dancing,the violin was considered an instrument of low social status.A.Being used B.Having been used C.Used 选哪一个?别的为什么不对?

一道非谓语的选择题____ at first to accomany dancing,the violin was considered an instrument of low social status.A.Being used B.Having been used C.Used 选哪一个?别的为什么不对? 非谓语动词的选择题如何做 非谓语的选择题怎么做? 请问一道非谓语动词的选择题.He got up early,____ to catch the train.He got up early,____ to catch the train.A.to hope B.hoping C.hope D.hoped请问选哪一个?为什么? 问一道关于非谓语的选择题The great fire continued till the next morning,with a heavy smoke ____ in the distance.a seen b having seen d to be seen 一道有关非谓语动词的选择题Over a large number of tarials,the probability of an event ____ regylarly is equal to the probability that it will not occurA to occur B occurring 但我不能理解 答案说非谓语动词中只有动名词能 一般英语选择题,怎么判断,它是考非谓语的? 英语非谓语动词单项选择,英语非谓语动词选择题：Mary is not afraid of .选项：A.laughing B.laughed at C.being laughted D.being laughted atD选项中的at什么时候用没什么时候不用的问题, FIR的 非谓语,一道关于require的用法的选择题,非谓语,一道关于require的用法的选择题,The Whole place requires ___.a.to be cleanedb.to be cleaningc.being cleanedd.to clean我选B,大家帮我看看, 一道关于非谓语的题……computers send off dozens of e-mails ____ (contain)it.怎么填?为什么? 一道非谓语题As I will be away for at least a year I'd appreciate hearing from you now and then ____ me how everyone is getting along .C.telling D to tell为何选C 非谓语的用法 非谓语的题 非谓语的用法 关于非谓语动词的一道题.They arrived at their university very late,______ the gate closely shut.A.found B.to find C.find D.finding 求非谓语的15道选择题,速度啊!要答案的,拜托拉! 想要一些关于非谓语的选择题~~~~最好是有答案的~~~~~~