社会治安综合治理,是公安工作中党的领导、公安机关和政府部门三者有机结合的新形式,是党委领导公安工作的根本原则和群众路线在新形势下的新发展。()
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【B12】
A. ago
B. before
C. since
D. once
关于各种指标的评价标准错误的是()。
A. 若Pt>Pc,可以考虑接受该项目
B. NPV(ic)≥0,考虑接受该项目
C. 当IKR≥ic时,NPV≥0,考虑接受该项目
D. NPVR(ic)≥0,考虑接受该项目
A.He doesn't have time to see a doctor.B.He has a toothache.C.There is something wrong
A. He doesn't have time to see a doctor.
B. He has a toothache.
C. There is something wrong with his false teeth.
D. The doctor refuses to see him.
【B14】
A. piled
B. gathered
C. brought
D. bought