粒细胞缺乏症可出现的临床表现是()
A.进行性贫血
B.皮肤、鼻腔等处发生坏死性溃疡
C.皮肤、黏膜出血
D.频繁性呕吐
E.胸骨压痛
参考答案:B
TUP的MSU单元格式中CIC的含义是()。
A.目的地信令点编码
B.源信令点编码
C.电路识别码
D.链路选择字段
The Worid Bank`s efforts to direct its hard loans to pricate enterprise have certed a recorddecades of( )lending.
A.botched
B.midled
C.distortded
D.capital