哪种臂丛神经阻滞法血气胸并发症发生率最高的是()
A.腋路臂丛神经阻滞
B.锁骨上臂丛神经阻滞
C.肌间沟阻滞法
D.喙突下臂丛神经阻滞
E.经颈路臂丛神经阻滞
参考答案:B
His not coming our difficulties.
A.added to
B.added up
C.added in
D.added up to
()是指劳动关系的双方当事人因劳动权利和劳动义务所发生的争议,通常也称为劳动纠纷
A.劳动福利
B.劳动权利
C.劳动争议
D.劳动义务