食品安全问题一波未平一波又起，“瘦肉精”事件尘埃未落，“染色馒头”“牛肉膏”“地沟油”又接踵而来，引发了人们对食品安全的不安与恐慌。不良商家的黑心，加之监管缺失，正是当前食品安全问题频发的主要原因。食品安全事件频发说明（）
①市场调节具有自发性的固有弊端
②要提高企业经营者的道德水平和责任意识
③必须加强宏观调控，消除市场调节的弱点和缺陷
④应完善法律法规，加强对食品安全的监管力度
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A. 1 B. 1.05 C. 1.08 D. 1.15 [判断题] 查控嫌疑车辆时,嫌疑车辆被截停后,警察应命令车内人员全部下车接受检查。
对 错 A.正确 B.错误 [判断题]根据《建设工程安全生产管理条例》,施工单位安全部门负责人依法对本单位的安全生产工作全面负资。( )
A.正确 B.错误 [判断题]专职消防队员晋升班长,应在副班长岗位任职达2年以上,通过灭火救援员职业技能鉴定初级考试。 ( )
A.正确 B.错误 [单选题]施工单位在施工过程中，如发现设备有损坏或光电缆损伤、中断，不得隐瞒并应立即通知（ ），以便修复。
A.电务设备管理单位 B.建设单位 C.机务段 D.车辆段 [判断题] 工频耐压试验中,作为耐压试验的调压设备,一般采用自耦调压器或移圈式调压器。( )
A.正确 B.错误 [单项选择]电动内藏门客室门净开度（）MM。
A. 1300+10 B. 1310+10 C. 1320+10 D. 1330+10 [判断题]张某是一名警察，在巡逻途中不慎将依法配备的枪支丢失，被李某捡拾，张某发现枪支丢失后因害怕未及时报告，数日后，李某持枪抢劫他人。对张某应以丢失枪支不报罪定罪处罚。
A.正确 B.错误 [判断题]弹簧储能操动机构的加热器只在断路器检修时使用。()
A.正确 B.错误 我来回答: 提交
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