种子质量委托检验的形式:()(农管部门)、()(人民法院)、()(只对样品负责)。
参考答案:监督抽查检验;仲裁检验;贸易出证的委托检验、一般的委托检验
下列不能作为工程项目范围变更控制的依据是( )。
A.支付证书
B.进度报告
C.变更令
D.技术规范和图纸
A project manager needs to analyze the project cost to find ways to decrease costs. It would be BEST if the project manager looks at ______ .
A) variable costs and fixed costsB) fixed costs and indirect costC) direct costs and variable costsD) indirect costs and direct costs