钢坯的加热时间要根据()。
A、钢种的性质
B、钢坯的形状、尺寸
C、燃料的种类
D、钢坯炉内放置的情况
参考答案:A, B, D
Which assessment finding would lead the nurse to suspect dehydration in a preterm neonate()
A. Bulging fontanels.
B. Excessive weight gain.
C. Urine specific gravity below 1.012.
D. Urine output below 1 mL/hour.
鼻咽部鳞癌的X线表现是()
A.黏膜增厚
B.结节状肿块
C.溃疡
D.软组织弥漫性肿胀增厚
E.巨大肿块