“一丝不苟”中的“丝”的含义是( )
A.计量单位
B.丝线
C.丝绸
D.发丝
参考答案:A
In the following statements about functional dependency, which one is incorrect
A.If X'
X, then X→X'.
B.If X→Y and Y'
Y, then X→Y'.
C.If X→Y and X'
X, then X'→
D.If X→Y and Y→Z, then X→
男性,46岁。查体见面色苍黄,颜面水肿,睑厚面宽,目光呆滞,反应迟钝,眉毛,头发稀疏,舌肥大。该患者可能是()
A.肝硬化
B.肢端肥大症
C.脑炎
D.甲状腺功能减退
E.帕金森病