慢性胰腺炎伴有顽固性腹痛患者,宜选用何种术式()。
A.胰头切除术
B.胰体尾切除术
C.保留幽门的胰十二指肠切除术
D.胰管空肠侧侧吻合术
E.胰腺全切除术
参考答案:E
— I telephoned him twice and I couldn't get through to him.
— I think that the line might have been out of order, ____ ? [ ]
A. don't you
B. wasn't it
C. do you
D. hadn't it
《太阳最红,毛 * * 最亲》的作曲是()
A、王锡仁
B、付林
C、孟庆云
D、印青