- 问题详情:Myfirst-gradeteacher,Mr.Gunderson,oncetoldmyclassastory:Afatherandsonaredrivingandgetintoaterriblecaraccident.Themaniskilledandtheboyis_41__hurt.Butwhentheboyarrivesat__42__,thedoctorondutysays,"Ican't__43_surgery(外科手术)onthispatient.Thisi...
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