下述哪种因素与血栓形成无关（）

A.血管内膜损伤

B.血流缓慢

C.癌细胞崩解产物

D.纤维蛋白溶解酶增加

E.血小板数量增多

—How do you like these picture?            

—I think thcy arc awful.  These awful pictures made me             .      [ ]

A. pleased  

B. uncomfortable

C. relaxed    

D. excited