Cloud
问题Cloud computing is a style of computing in which dynamically scalable and often （）resourc
Cloudcomputingisastyleofcomputinginwhichdynamicallyscalableandoften（）resourcesareprovide
问题Cloud computing is a phrase used to describe a variety of computing concepts that involve
Cloudcomputingisaphraseusedtodescribeavarietyofcomputingconceptsthatinvolvealargenumbero