左侧舌肌萎缩伴肌束震颤,伸舌偏左,右侧上下肢中枢性偏瘫()。
A.左侧延髓
B.右侧延髓
C.左侧桥脑
D.右侧桥脑
E.左侧大脑半球
参考答案:A
In our city, ______ college students want to work in West China in the future. [ ]
A. million
B. millions of
C. million of
D. three millions of
反映某事物现象实际发生严重程度的指标宜采用()
A.性别发病比
B.年龄别发病率
C.发展速度环比
D.年龄别发病构成比
E.标化率