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问题 单项选择题

关于Ⅰ期NSCLC根治性放射治疗的照射范围正确的是（）。

A.包括原发灶和纵隔淋巴结引流区

B.包括原发灶、同侧肺门和纵隔淋巴结引流区

C.包括原发灶、纵隔淋巴结引流区，双锁骨上区

D.只包括原发灶

E.包括原发灶、同侧肺门

答案

参考答案：D

单项选择题

The standards of physical and medical fitness established by the Party shall not ensure that seafarers（）.

A.have the physical capability to fulfill all the requirements of the basic training

B.demonstrate adequate hearing and speech to communicate effectively

C.are suffering from any medical conditions likely to be aggravated by service at sea

D.have no medical condition that will prevent the effective e and safe conduct of their routine and emergency duties on board
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问答题 简答题

水利枢纽分等的依据是什么？共分为几等？
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