凡是反映本机关主要职能活动和基本历史面貌的文件材料均应列为()保管.
A、永久
B、长期
C、短期
参考答案:A
— With whom did you watch 2010 World Cup Opening Ceremony ?— _________.
A.A friend of mine
B.A friend of me
C.A friend of my sister
D.A friend of you
肺癌病人手术治疗是指
A.肺叶切除术
B.肺楔形切除术
C.肺段切除术
D.肺叶切除+肺萎陷疗法
E.肺叶切除术+淋巴结清扫术