The ignition quality of a diesel fuel oil is indicated by the （） ["specific gravity","cetane number","viscosity","calorific valve"]
原料筛分系统包括哪些部分？
治疗猪血痢应首选的治疗是（）。 ["青霉素G","链霉素","磺胺嘧啶","乙酰甲喹"]
One of the causes of ocean currents is density differences in the water. This is true because （）. ["in an area of high density the water's surface is lower than in an area of low density","surface water flows from an area of high density to one of low density","the lesser the density gradient the freer the water is to move","it is the density differences that cause the currents to stay in the trough"]
某市工商局根据举报，对三石商场进行突击检查，发现该商场正在销售假冒的李宁运动服，立即进行了扣押，事后作出了没收全部假冒运动服并处罚款的决定。三石商场既不申请行政复议，也不提起行政诉讼，且逾期拒绝履行处罚决定。对于三石公司拒绝履行处罚决定的行为，工商局可以采取哪些措施（） ["A.申请人民法院强制执行","B.将扣押的财物拍卖抵缴罚款","C.通知银行将三石公司的存款划拨抵缴罚款","D.每日按罚款数额的3%加处罚款"]
电信新产品市场扩散营销的策略是什么？
