肺癌可见的转移部位为()
A.肝脏
B.纵隔淋巴结
C.脑
D.骨
E.肺门
参考答案:A, B, C, D, E
质量控制点应抓住影响( )施工质量的主要因素设置。
A.单位工程
B.单项工程
C.分项工程
D.工序
----- My son was admitted to a key university last year.
----- Congratulations! His hard work finally ________,
A.paid for
B.paid off
C.paid back
D.paid attention