最可能的诊断是
A.胃肠吻合口破裂
B.十二指肠残端破裂
C.碱性反流性胃炎
D.重症胰腺炎
E.术中胆总管损伤
参考答案:B
下列哪项不是甲状腺髓样癌的特点:()
A.起源于C细胞
B.分泌大量降钙素
C.部分为家族性常染色体显性遗传
D.免疫组化常显示甲状腺球蛋白阳性
E.间质内有淀粉样物质沉积
To their great _____, Tom’s problem proved not to be as serious as they had feared.
A.happy
B.worry
C.anxiety
D.relief