符合诊断要求的X线照片密度是()
A.0.1~1.0
B.0.15~1.5
C.0.2~2.0
D.0.25~2.0
E.0.25~2.5
参考答案:D
急性胰腺炎()。
A.CEA显著升高
B.血浆VIP(血管活性肠肽)水平升高
C.X线可见跳跃征
D.抗中性粒细胞胞浆抗体阳性
E.低钙血症
Even if you come here times,I don’t let you go.
A.a great deal
B.a great deal of
C.a great many
D.a great many of