下列思想中，最不可能被封建统治者采纳的是（）A.孔子“仁者，爱人” B.韩非子“法不

根据句意，补全对话，每空一词。

(Li Ming and Kangkang are in the school library)

Li Ming: Excuse me, may I    1    a few Ren'ai Project English workbook?

Girl: Of    2   . Many students are using them, and they are doing better in English now.

(The girl looks for the books on the shelves)

Girl: Here you are.

Li Ming: Great! How long can I    3   them?

Girl: Two weeks. You must   4   them on time.

Li Ming: Sure , I will. Thank you.

Girl: It's a    5   

提高诊断试验效益的手段为（）。

A.对高危人群进行检测

B.降低试验的灵敏度

C.提高试验的特异度

D.在患病率高的人群中检测

E.以上均正确

在钢包炉高碳钢比低碳钢更易增碳。

一期脱硫增压风机风机任一轴承温度高会跳增压风机风机吗？

为什么要进行附加应力的计算？