全麻术后出现急性肺不张的常见原因是
A、饱食后急诊手术B
暂无解析
Heconcludedhisspeechwitharemarkthatfailure____themotherofsuccess.
Wecanhear（）fromthebackoftheroom.
GreatasNewtonwas,manyofhisideas____todayandarebeingmodifiedbytheworkofscientistsofourtime.
Josephwasverylucky____withhislife;healmostdidnotgetoutoftheroom.
Theoldmanlivesinavillage_______,butheneverfeels________.
