阴茎癌根治性放疗适应症不包括()。
A.一般情况良好
B.无远处转移
C.病变较早
D.肿瘤局部病变范围<4cm
E.合并腹股沟淋巴结转移
参考答案:E
It's a nice day, _ ? [ ]
A. is it
B. isn't it
C. are they
D. aren't they
简述计算机的基本组成部分.