正常头颅CT轴位鞍上池呈（）
A.圆形或椭圆形
B.梯形或双梯形
C.三角形或梭形
D.长方形或方形
E.五角或六角形
参考答案：E
They talked about things and persons they remembered in the school. [ ]
A.who
B.which
C.that
D.what
寻呼能力与PCH与PICH的通道带宽无关。
