下列敷设方式中属于管沟敷设的是（）。 正确。 错误。
The order entry department requested a report to display the average time to enter an order from each order entry clerk sorted by supervisor with a group average after viewing the report users requested to bold the value for each supervisors group average. Where would you make this change?（） 正确。 错误。
工艺系统关断属于（）级关断。 正确。 错误。
ou are in the middle of a transaction updating a very important table. The machine on which adatabase was running reboots because of power outage. This caused a database instance failure. Which statement is true in this situation（） 正确。 错误。
项目工程款的核定程序为（）审核，经项目管理单位复核后报项目法人审定。 正确。 错误。
用人单位应当按照本单位在岗职工基本工资的比例缴纳基本养老保险费，记入基本养老保险统筹基金。
