Perhaps she has been in place then?

Perhaps she has been in place then? （ ）she has been ill ,perhaps she'll need some helpA ButB ThoughC AsD For as she has been ill,perhaps she will need some help句中的AS什么用法及原因 Where has she been? She has been hopeless是什么意思? she has been heard of 翻译:She has never been there,has she? she has been to beijing (twice)提问 she has not been around this week She has been working for 20 hours She has been to Xi'an b( ). She has been collecting stamps谢谢了 My mood too has been perhaps fickle also or was mad that he does insufficiently well! one or perhaps more pages missing.A.is B are C has been D have been为什么啊 是how long has she been learning…还是how long has been she learning… She has been collecting stampsл!She has been collecting stamps谢! She has been writing poems since her childhool.(改为复合句) She has been writing poems since___ Not only has she been to America,but also she has been to Japan中为什么用has she