style
问题Cloud computing is a style of computing in which dynamically scalable and often （）resourc
Cloudcomputingisastyleofcomputinginwhichdynamicallyscalableandoften（）resourcesareprovide
问题（）is a style of computing in which dynamically scalable and offer virtualized resources a
（）isastyleofcomputinginwhichdynamicallyscalableandoffervirtualizedresourcesareprovidedas