皮皮学，免费搜题
登录
搜题
【单选题】
面部危险三角区域发生化脓性感染时,禁忌挤压的主要原因是A.
易加重病人疼痛
B.
易导致颅内感染
C.
易掩盖病情
D.
易加重局部感染
E.
易导致面部损伤
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Where and when was the first McDonald ' s built? It was built in ____1____,California in ____2_____.
【单选题】When was the first umbrella used for protecting people from rain invented by Samuel Fox of England ?
A.
In the 1700s.
B.
In the 1800s.
C.
In the 1900s.
【简答题】在迈克尔逊干涉实验中当观察屏上出现同心圆干涉条纹时，调节微调转轮使得经反射镜形成的两个虚光源靠近，此时同心圆环干涉条纹是 （填“冒出”或“缩进”）的。
【简答题】某机械厂生产的铸件合格率为 90% ,则其合格率的标准差为( )。
【单选题】When was AIDS first identified?
A.
In the 1960s.
B.
In the 1970s.
C.
In the 1980s.
D.
In the 1990s.
【单选题】When printing was invented in the 1500 s, the ___ Bible was the first complete work printed.
A.
Latin
B.
English
C.
Aramaic
D.
Hebrew
相关题目：