鼻旁窦炎发病的关键和中心部位是（）
A.中鼻道
B.中鼻甲
C.半月裂
D.鼻囟门
E.窦口鼻道复合体
参考答案：E
—I think everyone should wear suitable clothes on every occasion.
—____. Different occasions, different clothes. [ ]
A. Good luck
B. It's my pleasure
C. I agree with you
D. The same to you
健康促进涉及的领域有
A．制定公共政策
B．创造环境
C．发展个人技能
D．加强社区活动
E．积极参与救治
