在我国的各种政治力量当中，民主党派也可实现对公安工作的领导。( )
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What’s the right number
A. Five.
B. Three.
C. Four.
双季铵结构雄甾烷衍生物
A. d-氯化筒箭毒碱(d-Tubocu-rarine Chloride)
B. 泮库溴铵(Pancuronium Bromide)
C. 维库溴铵(Vecuronium Bromide)
D. 维库溴铵(Vecuronium Bromide)
E. 氯琥珀胆碱(Suxamethonium Chlo-ride)
How long ago did Jim leave
A. He wants to know how the woman had found the hotel.
B. He wants to know the woman’s opinion about the hotel.
C. He thinks the hotel is not very goo
公安机关行政执法的特征包括公安行政执法活动的强制性、公安行政执法手段的多样性、公安行政执法范围的广泛性。( )
A. 对
B. 错
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