胸内淋巴结结核最先受累的是()
A、气管旁淋巴结
B、隆突下淋巴结
C、气管—支气管淋巴结
D、支气管—肺门淋巴结
E、以上都不是
参考答案:B
---Is Mary still performing?
----I’m afraid not. She is said_____ the stage already.
A.to have left
B.to leave
C.to have been left
D.to be left
建设工程报建程序中建设前期的第三项是:()
A.可行性研究
B.投资意向
C.审批立项
D.项目建议书