企业（一般纳税人）购进存货发生的下列税金中，不可计入存货成本的是（）。 ["进口支付的关税","进口支付的消费税","进口支付的增值税","从小规模纳税人进货支付的增值税"]
重大活动的活动特点包括（）。 ["活动场所简单","多种活动交织","活动筹备期长","社会影响力大","参与人数众多"]
在下列各指标中，属于投资中心考核范畴的有（）。 ["责任成本","可控利润总额","边际贡献","投资利润率","剩余收益"]
压力表机芯的型号主要包括（） ["机芯代号","配用压力表外径尺寸","轴齿轮材料代号和轴齿轮齿数","以上三项"]
Which two statements about SCSI are true？ （） [" The bus is limited to 32 devices"," It is a full duplex serial standard"," It is a half-duplex serial standard"," It allows up to 320 MB\/s of shared channel bandwidth"]
什么叫起重机的回转速度？
