—You've got a stomachache? But we ate at the same place. How come my stomach is fine?

—You have an iron stomach! Mine isn't ___ strong. [ ]

A. as                

B. such          

C. much            

D. enough

某孕妇在烈日下行走时，出现头晕、心悸、胸闷、恶心。入院检查：意识模糊，肛温：38.5℃，脉搏慢而有力，呼吸稍促。下列处理中错误的是（）

A.保持呼吸道通畅

B.给氧

C.头部置冰帽

D.冰水浸浴

E.在大血管走行处放置冰袋