功能障碍
参考答案：
指身体、心里不能发挥正常的功能。分为器官水平的病损、个体水平的残疾、社会水平的残障。
小题1:—When is the Dragon Boat Festival this year? —It’s on (六月) 2.
小题2:The problem is too hard for me. I think it goes (超过) my ability.
小题3:I’ve left my dictionary at home. May I use (你的)?
小题4:Excuse me, could I （借） the book a little longer, Miss Liu?
小题5:For many years, (收音机)and televisions always bring us the latest information.
对诊断上颌窦癌，最有价值的征象为（）
A.窦腔密度高伴骨质破坏
B.窦腔密度高伴骨质增生
C.窦腔密度高伴骨壁膨胀
D.窦腔密度高伴气液面
E.窦腔密度高伴同侧鼻腔高密度
