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根据《公安机关组织管理条例》的规定，我国公安机关实行（ ）。
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下列国家中实行结合型警察管理体制的有（ ）。
What is memory? What is storage? Is there any （1）between them? Yes,there is.It is important to （2）the difference between“storage”and“memory”. When people use the （3）“memory”in reference to computers, they are almost always referring to the computer’s （4） memory(or primary memory)called random-access （5） or RAM,which is comprised of （6）attached to the motherboard.Memory is sometimes referred to as temporary （7） because it will be lost if the power to the （8） is cut off.In contrast,“storage”refers to the permanent （9） available to a PC,Whichis also called secondary storage, usually informs of thePC's （10）drive,CDs,etc.Storage is permanent,as data and programs are retained when the power is turned off.
关于“道”一系列特性中说法正确的是（）
“我有三宝，持而保之”中“三宝”指的是（）
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