特发性血小板减少性紫癜最有诊断意义的是()
A.骨髓巨核细胞增多
B.出血时间延长
C.血块回缩不良
D.血小板计数降低
E.以上都不是
参考答案:E
滤色片
-You must apologize________your sister________being so rude.
-No way.It was her fault.[ ]
A.with;about
B.at;for
C.to;with
D.to;for