Sorry, I haven’t finished the work_____. [ ]
A. already
B. before
C. yet
D. ever
答案:C
A.甲乙丙丁
B.乙甲丁丙
C.甲乙丁丙
D.丁乙甲丙
对于小脑幕切迹疝下列哪些正确()
A.又称天幕疝和颞叶钩回疝
B.首先出现短暂的同侧瞳孔缩小
C.过去称为小脑扁桃疝
D.同侧动眼神经受压,瞳孔散大
E.伴有意识障碍