立体划线一般要选择（）划线基准。 二个。 三个。 四个。 六个。
Which two statements are true regarding a PL/SQL package body？（） It cannot be created without a package specification.。 It cannot invoke subprograms defined in other packages.。 It can contain only the subprograms defined in the package specification.。 It can be changed and recompiled without making the package specification invalid.。
可原谅的拖期是指由于承包人的原因而引起的工期延误。
While explaining to a customer the fault tolerant benefits of x445 they ask what happens if they implement memory mirroring and a DIMM fails in the SMP expansion module. Which of the following is the most appropriate response？（） The DIMM is taken off line， and fault tolerance is available on the other DIMMs only.。 The memory bank is taken offline and rebuilt with the online hot spare and then brought back on line.。 The memory bank containing the failed DIMM is taken off line， and the system is no longer fault tolerant until replaced.。 The DIMM is taken offline， and the online hot spare is initiated and the system remains fault tolerant.。
A Power 720 customer using IVM wants to implement dual VIO servers, but is unable to create the second server. What is the most likely reason for this?（） An HMC is required for dual VIO servers.。 Dual VIO servers require a split backplane.。 A dual VIO enablement code must be entered from the ASMI interface.。 The second VIO server must be created using the IVM command line interface.。
【背景资料】某工程位于某市的东二环和三环之间，建筑面积4万余m2，由30层塔楼及裙房组成，箱形基础，地下3层，基础埋深为12.8m。该业主在裙房施工竣工后，具备使用功能，就计划先投入使用，主体结构由市建筑公司施工，混凝土基础工程则分包给某专业基础公司组织施工，装饰装修工程分包给市建筑公司施工。其中基础工程则分包于2008年8月开工建设，同年10月基础完工。混凝土强度等级C35级，在施工过程中，发现部分试块混凝土强度达不到设计要求，但对实际强度经测试论证，能够达到设计要求。主体和装修于2008年12月工程竣工。
请根据上述背景资料完成以下选项基础分部工程质量应由（）组织施工项目经理和有关勘察、设计单位项目负责人进行验收。
