口腔颌面外科常采用的闭式引流是
A.片状引流
B.纱条引流
C.管状引流
D.负压引流
E.都不是
参考答案:D
患者,女性,57岁,入院诊断为大叶性肺炎,今日患者康复出院,护士对患者说:“请多保重,注意按时复查”。此语言属于()。
A.招呼用语
B.迎接用语
C.安慰用语
D.送别用语
E.礼貌用语
I'm planning to hold a party in the open air,but I can make no guarantee because it ________ the weather.[ ]
A. links with
B. depends on
C. connects to
D. decides on