男,30岁,上臂骨巨细胞瘤局部刮除术后,半年复发,治疗应采用
A.观察
B.化学方法
C.放射疗法
D.局部广泛整块切除
E.截肢
参考答案:D
The passenger was tired and walked slowly but he got home____.
A.after all
B.in all
C.above all
D.at all
()年,沪江大学开办研究生教育。
A.1920
B.1921
C.1906
D.1907