某工厂进行接触粉尘与尘肺关系的队列研究得知,该工厂工人尘肺年死亡率为0.48‰,接触粉尘与不接触者的尘肺死亡率分别为0.89‰和0.06‰。根据此资料:
AR%为
【单选题】
人的价值包括自我价值和社会价值两个方面。人的社会价值的大小主要取决于()。
A.
个人从事的职业是否重要
B.
个人对社会奉献的多少
C.
个人社会地位的高低
D.
个人知识和才能的多少
参考答案
参考解析
【单选题】
90.00%
93.26%
92.50%
87.50%
50.26%
【单选题】
Niccol o Machiavell
emphasized the virtue of classical heroes
highlighted the public glory of the leading artists
focused on epochal figures whose lives were hard to imitate
opened up new realms of understanding the great men in history.
held that history should be the story of the masses and their record of struggle
dismissed virtue as unnecessary for successful leaders
depicted the worthy lives of engineers, industrialists and explorers
【单选题】
患者,女,35岁,近6年反复痰中带血或大咯血。轻咳,少量黏液痰,无低热。胸片检查示“左下肺纹理增粗、紊乱呈卷发样,余肺清晰”。首先考虑可能是
COPD
大叶性肺炎
支气管扩张
肺结核
肺癌早期


