血小板减少性紫癜下列哪项化验结果不正确
A.血小板计数减少B.血小板相关免疫球蛋白增高C.出血时间正常D.血小板寿命缩短E.血块回缩不良
参考答案:C
Hurry up! The train_______. You know, it________at 8: 30 am.
A.leaves; leaves
B.is leaving; leaves
C.leaves; is leaving
D.is leaving; is leaving
在工程经济分析中( )是考察项目盈利能力的主要动态评价指标。
A.财务内部收益率
B.投资收益率
C.偿债备付率
D.净资产收益率