清醒气管内插管时为避免插管时应激反应可以做哪种神经阻滞()
A.星状神经节阻滞
B.喉上神经阻滞
C.喉返神经阻滞
D.颈丛阻滞
E.膈神经阻滞
参考答案:B
一Where is your friend?
一I _____ he's at home. [ ]
A. 1ook at
B. know
C. see
D. think
至以“上下相孚,才德称位”语不才,则不才深感焉。