肿瘤完全位于脑干时,下列哪个症状少见()
A.症状突然加重
B.视盘水肿
C.一侧外展神经麻痹
D.上视不能
E.头痛
参考答案:B
解析:大多数脑干肿瘤颅内压不增高,特别是位于脑干内者。
Jenny is good at sports. But do you know what sport _____? [ ]
A. does she like best
B. is she like best
C. she likes best
D. she is like best
关于过敏性上颌窦炎,下列影像表现哪项错误
A.鼻甲黏膜肥厚B.上颌窦息肉C.多个鼻窦受累D.“气液面”较少见E.窦壁骨质硬化