题目内容

肝癌患者术前肠道准备最主要的目的是( )

A. 预防术中污染
B. 有利切口愈合
C. 预防术后血氨增高
D. 预防术后肠道感染
E. 预防腹腔囊肿的形成

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与原发性肝癌的发生关系最密切的疾病是( )

A. 甲型肝炎
B. 乙型肝炎
C. 肝脓肿
D. 中毒性肝炎
E. 肝棘球蚴虫

John made his way slowly across the ______ ground.

A. stuff
B. brilliant
C. rough
D. terrified

The woman had ______ green eyes.

A. brilliant
B. terrified
C. rough
D. distracted

I'm ______ to think about the fact that my mother will die someday.

A. distracted
B. screamed
C. terrified
D. ridiculous