细菌性脑膜炎的颅内并发症包括()
A.慢性硬膜下积液
B.硬膜下脓肿
C.脑脓肿
D.脑梗死
E.脑积水
参考答案:A, B, C, D, E
Rt△ABC中,A=30°,BC=2,将Rt△ABC沿斜边AC所在直线旋转一周,那么所得几何体的体积为( )。
—Can you go to the movie with me this afternoon?
—Sorry. I’ve __________appointment with my dentist. I’m going to see him.
A.an
B./
C.the
D.a