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【单选题】
慢性肾功能衰竭时出血倾向主要是由于A.
红细胞脆性增加
B.
血小板数量减少
C.
血小板功能异常
D.
促红减少
E.
铁的再利用障碍
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举一反三
【简答题】道钉浮离是指道钉浮起或轨底离缝大于 ____________ 。
【单选题】下图为到底标记,安装在拉延凹模时,其配入孔的直径为( ),采用的螺钉规格为( )。 A φ15.7, M6 B φ16, M6 C φ16, M7 D φ15.7, M7
A.
B.
C.
D.
D
【单选题】The following statements are true EXCEPT
A.
divorce is usually caused by more than one reason.
B.
a six-year-old boy may fear being deserted by his parents.
C.
as the kids grow older, they have a better understanding of divorce.
D.
a young girl may feel more shameful on parental divorce than an older boy.
【单选题】A: Shall we get something for the kids? B: Yes. But I veto I-C-E-C-R-E-A-M.In the dialogue, Bs answer flouts which of the four maxims of CP?
A.
The maxim of quality.
B.
The maxim of quantity.
C.
The maxim of manner.
D.
The maxim of relation.
【简答题】What is the performance that both men and women do?
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