单项选择题
A.急性重症胰腺炎B.胃、十二指肠急性穿孔C.绞窄性肠梗阻D.结核性腹膜炎E.肠麻痹
A.Take it easy.B.Yes,please.C.I sure do.D.No hurry.
A.Nice to see you.I’m Dr.Brown’s secretary.B.Why don’t you have a seat for a moment?C.Excuse me,when did you make this appointment with him?D.I’m sorry.He will be busy the whole afternoon.