患者外周血检查结果中,不符合缺铁性贫血的是()
A.MCV<80fl
B.MCH<27pg
C.MCHC340g/L
D.Hb95g/L
E.RBC3.5×1012/L
参考答案:C
一When shall we start the restoration of the historic buildings?
一Not until our plan________ by the committee.
A.will be approved
B.approves
C.is to approve
D.has been approved
台秤的承重杠杆属于()杠杆。
A.一类
B.二类
C.三类