教师、校长的专业学习是嵌入到学校每天（）里去的。
对混凝土构件耐久性影响较大的因素有（）。 结构形式。 环境类别。 混凝土强度等级。 混凝土保护层厚度。 钢筋数量。
An install of cluster .es software failed. Output from the failure indicates missing system requisites. Every subsequent attempt to install the software abended. In order for the cluster to install，the most likely way for the administrator to resolve this problem is to install the "bos.data" and which other fileset（s）？（） "rsct.*"。 "xIC*" and "rsct.*"。 "bos.adt.*" and "rsct.*"。 "csm.*.rte" and "rsct.*"。
tommy has created a sales view in his sales.nsf database. Tommy wants negative numbers in the sales number column in the view parenthesis. which one of the following should tommy do?（） select the parenthesis when negative value in the view properties box 。 select the parenthesis when negative value in the column properties box 。 use the @function @negative to set this in the column formula in the view 。 use a formula to format the value in the field on the form that will be displaying in the view。
设备重量均以设备的铭牌重量为准；如无铭牌重量的，则以产品目录.样本.说明书所注的设备（）为准。 净重量。 毛重。 运输重量。 带支架重量。
What is the likely cause of a system hanging at boot code 557?（）
