[判断题] 只要挥发份相同，可以将几种煤混在一起用。

截至2012年6月，全国党员总数为（） 正确。 错误。 焊接 正确。 错误。 不属于劳动定额表现形式的是（） 正确。 错误。 弹簧直接载荷式安全阀的基本结构包括（）。 正确。 错误。 You are a network administrator for Your network consists of a single Active Directory domain named All servers run Windows Server 2003. A help desk user reports that a user object was accidentally deleted and the user can no longer log on to the domain and access resources. You confirm that the user object was included in the most recent backup. You need to enable the user to log on to the domain. You must ensure that the user retains access to resources. What should you do?（） 正确。 错误。 只要挥发份相同，可以将几种煤混在一起用。