选择题：作用域public,private,protected,以及不写时的区别

根据我国宪法规定,中华人民共和国的公民是指( )A.出生在我国的人B.年满18周岁的人C.具有我国

共用题干 The Making of a Success Story1 .IKEA is the world's largest furniture retailer,and the man behind it is Ingvar Kamprad,one of the world's most successful entrepreneurs.Born in Sweden in 1926,Kamprad was a natural business man.As a child,he enjoyed s

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共用题干 Jewel Thief CapturedAt 1:30 this morning,local police finally caught the jewel thief whom they had been trying to trap （诱捕）for the past two months.________(51)the man they arrested,James Smith,_________(52)that he was the thief,he was captured with

ArrayList和Vector的区别,HashMap和Hashtable的区别