关于听神经瘤的CT表现,不正确的是:
A.内听道可不增宽
B.肿瘤边缘清楚
C.可发生囊性坏死
D.多无明显强化
E.可双侧发病
参考答案:D
The majority of people in the town strongly________the plan to build a playground for children. [ ]
A. consider
B. support
C. confirm
D. submit
3岁男孩,反复患肺炎,胸片示:肺纹理增强,左心房、左心室大,主动脉影增宽,应诊断为()
A.房间隔缺损
B.室间隔缺损
C.动脉导管未闭
D.法洛四联症
E.艾森曼格综合征