尤文肉瘤X线特殊表现为：（）
A．肉瘤致骨破坏
B．Codman三角
C．“葱皮状”反应骨形成
D．“日光照射”现象
E．外生性生长，肿块明显
参考答案：C
When asked by news reporters , the film star of stage and screen that he would pay a visit to America next week.
A．confirmed
B．identified
C．proposed
D．approved
国子监内的主要景观有哪几个？
