哪种肿瘤不适合于术后化疗()
A.乳腺癌
B.黑色素瘤
C.骨肉瘤
D.食管癌
E.平滑肌肉瘤
参考答案:E
解析:
该肿瘤对放疗和化疗均欠敏感,手术切除是主要的治疗手段。
East of the mountain ______ two towns, ________ my hometown.
A.lie; one of which is
B.lies; where lies
C.lies; one of which is
D.lie; that is
绑扎独立柱时,箍筋间距的允许偏差为±20mm,其检查方法是()。
A.用尺连续量三档,取其最大值
B.用尺连续量三档,取其平均值
C.用尺连续量三档,取其最小值
D.随机量一档,取其数值