按照“后进先出”原则组织数据的数据结构是
B
暂无解析
Thereason____(为什么这事情会这样)isnowclear.Idon'tneedtoexplainitoncemore.
Inasecond-handbookshop,Billycameacrossabookwhichhethoughtwascertainlya____edition.
Theway____(他们被对待)hurttheirfeelings,intheopinionofme.
Peopleinsomeareasdon’thavetopayfortheir______.
We will do our best to _____ shipment to meet your requirements in time.