99mMo/99mTc发生器洗脱液的质控指标不包括()
A.载体99mTc含量
B.pH值
C.标记率
D.Al或Zr含量
E.99mMo含量
参考答案:C
I feel it is your husband who _____ for the spoiled child.
A.is to blame
B.is going to blame
C.is to be blamed
D.should blame
项目质量审计发生在项目质量管理的哪个阶段?()
A.质量计划
B.质量保证
C.质量控制
D.质量改进