有关急性水肿型胰腺炎的治疗,下列何种治疗方法最恰当( )
A.内科保守治疗B.Oddi括约肌切开术C.胰酶D.手术E.生长抑素
参考答案:A
Boys and girls, matters _________ your study surely need to be dealt with carefully.
A.relating to
B.relating with
C.related to
D.related with
组成人体的最基本结构层次是指( )
A.细胞
B.组织
C.器官
D.系统