_________,they had no chance of winning the war.   [ ]

A.As they fought bravely          

B. Bravely though they fought

C. Brave as they fought            

D. Now that they fought bravely

软产道裂伤引起出血，其出血量与下列哪些因素相关（）

A.裂伤部位

B.裂伤程度

C.裂伤时间

D.是否累及血管

E.是否因全身疾病