下面哪個是IP組播的特點?
A、目的地址是E類地址C
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函數f(x)=2x+a/π2(a﹥0),在(0,+∞)內最小值為f(x0)=12,則x0=
Edisontestedmorethanonethousandmaterialstoseeiftheycould_____electric;currentandglow.
得道者多助,失道者寡助。寡助之至,親戚畔之。多助之至,天下順之。以天下之所順,攻親戚之所畔,故君子有不戰,戰必勝矣。以下哪項是上述論證所隱含的前提?得道者多助,失道者寡助。寡助之至,親戚畔之。多助之至,天下順之。以天下之所順,攻親戚之所畔,故君子有不戰,戰必勝矣。以下哪項是上述論證所隱含的前提?
Tobe____forthecorporateshareholder'sprogram,youmusthavebeenworkinghereforatleastthreeconsecutiveyears.
RegisteryournameandaddressontheWebsiteinorderto____apurchaseonline.