【简答题】将0.0253541修约为4位有效数字 [填空(1)] 。A. 0.02535
【简答题】A) It creates an environment for socializing. B) It offers various courses with credit points. C) It trains young people's leadership abilities. D) It provides opportunities for language practice
【单选题】在螺纹联接常用的防松方法中,当承受冲击或振动载荷时,无效的方法是 ( )。
【单选题】When the same, non-key, data element is stored multiple times in table it creates an anomaly known as the:
【单选题】企业发放2月工资时,有10名员工因回乡而未领,金额总计30 000元,财务部门收回未领工资时,应借记“库存现金”科目,贷记( )科目。
【单选题】在螺纹联接常用的防松方法中,当承受较大冲击或振动载荷时,适宜采用( )防松措施
【简答题】0253541修约为4位有效数字是__。