客户代表接听客户电话完毕,办理业务,平均事后处理时间应不超过()分钟。
A.1
B.2
C.3
D.4
参考答案:A
There is a peaceful and calm _____ in the country, quite different from that of a big city.
A.climate
B.atmosphere
C.system
D.situation
对诊断系统性红斑狼疮最有意义的检查是()
A.免疫球蛋白测定
B.抗核抗体
C.总补体溶血活力测定
D.E玫瑰花结试验
E.淋巴细胞转化试验