小脑幕切迹疝发生时，下列哪些结构可能受损（）
A.大脑前动脉
B.滑车神经
C.动眼神经
D.大脑后动脉
E.丘脑下部
参考答案：C, D, E
It is the present situation in poor areas that_____ much higher spending on education and training. [ ]
A. answers for
B. provides for
C. calls for
D. plans for
I________at my watch and was surprised to see that it was nearly midnight. [ ]
A. glanced
B. observed
C. glared
D. stared
