心脏骤停后亚低温(≥32℃)治疗持续多少小时会出现低温相关副作用()
A.6~12小时
B.12—24小时
C.24~36小时
D.36~48小时
E.48~72小时
参考答案:D
_________the fact that his first experiments had failed, Prof. Smith persisted in his research.
A.Although
B.Regardless
C.In spite of
D.In views of
广义的教育制度是指______制度,狭义的教育制度是指______制度。