以下关于棘层松解的描述错误的是()
A.可发生于表皮和附属器
B.细胞间失去粘连
C.表皮内形成裂隙或水疱
D.可见于大疱性类天疱疮
参考答案:D
-Excuse me. Do you have a watch?
-__________. It's time for dinner.[ ]
A. Here you are
B. Yes, I am
C. No, I don't
D. Yes. It's six o'clock
小车运行中出现撒煤原因及如何处理?