6-14岁小儿贫血标准( )
A.Hb<150 g/L
B.Hb<145g/L
C.Hb<120 g/L
D.Hb<110 g/L
E.Hb<90 g/L
参考答案:C
—Do you have any time this afternoon?
—Yes. _____[ ]
A. What are you?
B. What's going?
C. What's up?
D. What's the matter?
影响招聘的内部因素是()
A.企事业组织形象
B.劳动力市场条件
C.法律的监控