Li yanhong, co-founder of         search engine Baidn, has         deep understanding of Internet technology.

A．/;a

B．the; /

C．a; a

D．the; a

某一实验室血糖测定参加室间质量评价活动，5个批号的测定结果分别为5.00mmol/L、4.60mmo/L、4.00mmol/L、3.20mmol/L、3.70mmol/L，相应的五批号的靶值分别为5.25mmol/L、5.00mmol/L、4.50mmol/L、3.50mmol/L、4.00mmol/L；其评价标准为靶值±10%。此次血糖室间质量评价的得分为（）

A.100%

B.80%

C.60%

D.40%

E.0