【判断题】What is given in the conclusion of inductive arguments is beyond what is given in the premise.
【单选题】“Harold is a twin. Therefore, Harold has a sibling.” What is the unstated premise?
A.
All twins have siblings.
B.
Harold is not an only child.
【判断题】工件材料越硬,越脆,刀具前角越小,切削厚度越大,越容易产生挤裂切屑A. √ B. ×
【单选题】工件材料越脆硬,刀具前角越小、切削厚度越大时,越容易产生( )种类的切屑。
【判断题】工件材料越硬,越脆,刀具前角越小,切削厚度越大,越容易产生挤裂切屑