—Football           by the British at the beginning of last century.   

—That’s probably why football is one of the most popular games in England.     [ ]

A. was invented

B. invented    

C. was inventing

D. invents

有关十二指肠损伤的特点，不包括下列哪一项（）

A.汽车方向盘突然撞击上腹部的致伤占较大比例

B.引起严重急性弥漫性腹膜炎

C.临床诊断困难，误、漏诊率高

D.饱餐后损伤机会多

E.术后并发症多，死亡率高