肺癌病人的手术治疗是指()
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
参考答案：E
—I like this set of sofa so much, but I don’t know it in my small house.
—You’re supposed to put it in the living room.
A. where to put B. why to put C. how to put
在数据库的概念结构设计中，常用的描述工具是 【1】 。
