适用于伤口创面消毒的冲洗方法为（）

A.碘伏消毒液原液局部擦拭2遍

B.碘伏消毒液原液局部擦拭

C.20000mg／L葡萄糖酸氯己定擦拭

D.有效含量≥1g／L氯己定-乙醇溶液局部擦拭2～3遍

E.3%过氧化氢冲洗

Oxford, as we know, _____ is one of the best universities in the world. [ ]

A. that

B. /

C. it

D. this