工程量清单中投标人没有填入单价或价格的子目，其费用视为己分摊在工程量清单中其他相关子目的单价或价格之中。承包人必须按监理人指令完成工程量清单中未填入单价或价格的子目，但不能得到结算与支付。
儿童在游戏中所反映的现实生活中事物或现象的范围规定。它构成游戏的内核，这一概念被称为（） 游戏内容。 游戏形式。 游戏规则。 游戏主题。
Which two are true about aggregate functions?（） You can use aggregate functions in any clause of a SELECT statement.。 You can use aggregate functions only in the column list of the SELECT clause and in the WHERE clause of a SELECT statement.。 You can mix single row columns with aggregate functions in the column list of a SELECT statement by grouping on the single row columns.。 You can pass column names, expressions, constants, or functions as parameters to an aggregate function.。 You can use aggregate functions on a table, only by grouping the whole table as one single group.。 You cannot group the rows of a table by more than one column while using aggregate functions.。
Which change can you make to Target without affecting Client？（） Line 4 of class Target can be changed to return i++；。 Line 2 of class Target can be changed to private int i = 1；。 Line 3 of class Target can be changed to private int addOne（）{}；。 Line 2 of class Target can be changed to private Integer i = 0；。
YSP-0.5、YSP-2.0、YSP-5、YSP-10、YSP-15型液化石油气气瓶自制造日期起，第一次至第三次检验周期为4年，第四次检验有效期（）年。 2。 3。 4。 5。
You are using Enterprise Manager to schedule backups for your database.
Which type of script wouldbe generated by the backup scheduler（）
