下列哪项不是胎盘剥离的征象
A.宫底上升B.子宫呈葫芦形C. * * 少量出血D.外露脐带延长E.压耻骨联合上方,脐带不回缩
参考答案:B
If you cannot come to the meeting, please let us know ______ so that we will cancel your hotel booking.
A.in general
B.in advance
C.by chance
D.by accident
疑有甲亢的病人,2个月前曾作胆囊造影,为确定有无甲亢,下列哪项试验最有价值()
A.甲状腺摄131Ⅰ率
B.血清蛋白结合碘
C.甲状腺激素结合试验
D.T3、T4
E.以上均无价值