儿童维生素A缺乏的重要临床诊断体征是()
A.毕脱斑
B.失明
C.皮肤黄染
D.暗适应能力下降
E.毛囊角化
参考答案:A
— Next Monday is my birthday.
— Is that so?____ [ ]
A. I can't believe my eyes
B. I'm so glad to hear that
C. What presents do you want
D. Many happy returns of the day
固定资产日常修理费作为( )来处理。
A.当期费用 B.待摊费用 C.预提费用 D.管理费用