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【单选题】
以下关于口腔颌面部间隙感染的叙述中，哪错误的（）A.
主要为化脓性感染，也可为腐败坏死性感染
B.
可沿神经、血管扩散
C.
常见为牙源性或腺源性感染扩散所致
D.
初期表现为蜂窝组织炎，以后可形成脓肿
E.
化脓性炎症一般只局限于一个间隙内，不会波及相邻间隙
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】I have to go on，________difficulties I will meet.
A.
whatever
B.
however
C.
whoever
D.
what
【单选题】7岁少女,学骑自行车后摔倒,自觉外阴疼痛难忍并肿胀就诊。根据女性外阴解剖学特点,本例可能发生的是:
A.
小阴唇裂伤
B.
大阴唇血肿
C.
处女膜破裂
D.
前庭大腺肿大
E.
阴蒂裂伤
【单选题】Do __________you think is right __________ difficulties you may have．
A.
what．．．however
B.
that．．．what
C.
whatever．．．whoever
D.
what．．．whatever
【单选题】It is how you behave in difficulties ______ shows what you are really tike.
A.
as
B.
which
C.
what
D.
that
【单选题】In solving the difficulties, what really______ is our courage and spirit.
A.
senses
B.
requires
C.
needs
D.
counts
【单选题】It is _____ you deal with difficulties that shows _____ you are really like．
A.
what; what
B.
how; that
C.
which; how
D.
how; what
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