以下哪项不是公共场所的卫生特点（）。
A.人群流动性大
B.用具易被污染
C.易传播传染病
D.易发生意外伤害
E.病人与非病人混杂
参考答案：D
He is afraid to face the difficulty he thinks he’ll have _________ the driving test tomorrow; he finds it difficult _________ rid of the worries.
A．passed; got
B．passing; to get
C．to pass; getting
D．in passing; in getting
小儿臀红护理中正确的是( )。
A．便后用冷水洗净B．污垢处用肥皂洗净C．日光下晒30～60分钟D．洗净臀下涂氧化锌油E．包好尿布以免粪便外溢
