题目内容

行放射治疗,下列预防口腔黏膜反应的措施中,错误的是()

A. 保持口腔清洁,定时用漱口水漱口
B. 避免进过热食物
C. 口腔干燥可用1%甘草水漱口
D. 避免进过硬食物
E. 黏膜溃烂时,多用温热水漱口

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听力原文:W: Do you think a hobby is important to a college student?
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