原发性胆汁性肝硬化患者出现皮肤粗糙和夜盲症为()。
A.维生素A缺乏
B.维生素B1缺乏
C.维生素C缺乏
D.维生素D缺乏
E.维生素K缺乏
参考答案:A
126. I feel uncomfortable each time I remember the situation _____ Mary didn’t agree with me _____ the matter.
A.that; at
B.in which; over
C.which; about
D.where; to
授权者对被授权者的权力有()
A.自主权
B.行动权
C.监督权
D.指挥权
E.分理权