— Can you keep an eye on my bag, Mary? I just want to use the bathroom.

— ___. It will be safe with me.[ ]

A. I don't think so  

B. Forget it

C. Go ahead

D. You're welcome

患者，男，72岁。晨起发现左侧肢体不能活动，急来医院诊断为脑血栓形成，下列处理错误的是（）

A.降颅压，治疗脑水肿

B.抗凝治疗

C.保持呼吸道通畅

D.自由基清除剂

E.静脉滴注止血药物