错构瘤可见于（）
A.爆米花样钙化
B.分叶征、脐凹征
C.蝶翼征
D.伪足征
E.肺周边壳状钙化
参考答案：A
On receiving a phone call from his colleague ____ the suspected criminal had shown up, the
police officer left home immediately.[ ]
A. to say
B. says
C. saying
D. said
第一个完整的中国猿人头盖骨化石的发现者是( )。
A．裴文中
B．盖叫天
C．纪晓岚
D．王国维
