下列销售的应税消费品中，不得列入加权平均计算的是( )。A．当月伺类消费品各期销售

David_______ all night in order to watch the football match between France and Italy.

A．put up

B．stayed up

C．got up

D．showed up

DNA和蛋白质的根本区别在于[ ]

A．相对分子量很大  

B．分子结构相对稳定  

C．在细胞内的分布有一定规律  

D．能够自我复制

ABO血型鉴定使用试管法的主要优点是（）

A.操作简便

B.反应时间长

C.离心促凝

D.适合大批量标本

E.不适用于反定型

C修理厂行使留置权的主张能否成立为什么

A respectable lawyer is admitted to an acute care facility with epigastric pain. Since admission, the client has called the nurse every 15 minutes with one request or another. Which of the following could explain this client's behavior

A．Repression.

B．Somatization.

C．Regression.

D．Conversion.