甲从学校乘车回家，途中有3个交通岗，假设在各交通岗遇红灯的事件是相互独立的，并且

— I am interested in that laptop. It seems to be the latest style.What do you charge for it?

— $8000.

— ________,  but I can't afford it. [ ]

A. It's worth that 

B. It's really nice

C. Please lower the price  

D. That's too dear

上消化道呕出大量鲜红色血，且不易控制的常见病为（）

A．十二指肠球后溃疡出血

B．应激性溃疡出血

C．食管胃底静脉曲张破裂出血

D．胆道出血

E．胃癌出血

优质的服务价值对比实物价值更容易被抄袭。

Who has got an English book
A. The man. B. The woman. C. Both.

被动体位